Answer and Explanation: From these choices, (d) -.99 is the strongest correlation present. Answer. Correlations range between and , with signifying the strongest possible negative correlation between two variables, signifying the strongest possible positive correlation, and signifying the complete absence of any correlation between two variables. A) -0.67 B) 0 C) +0.86 D) +1.25 AP Psychology Unit 2 Test II questionC answer1. A correlation measures the strength and direction of the relationship between two variables, in this case, PSAT/NMSQT scores and AP exam scores. Solved: Which of the following is the strongest correlation? Students who watch more television perform more poorly on their exams. - Definition & Examples, Concurrent Validity: Definition & Examples, Scatterplot and Correlation: Definition, Example & Analysis, Negative Correlation in Psychology: Examples, Definition & Interpretation, What Is Descriptive Statistics? Which of the following correlation coefficients indicates the strongest relationship between two variables? 144) Since there is a correlation between cancer and stress, which of the following statements is … An identification of the copyright claimed to have been infringed; Please follow these steps to file a notice: A physical or electronic signature of the copyright owner or a person authorized to act on their behalf; Numerical data that shows the cause of a certain phenomenon, The negative or positive correlational relationship between different percentages, A subjective interpretation of numerical data. The size of r indicates the strength of the correlation. or more of your copyrights, please notify us by providing a written notice (“Infringement Notice”) containing answer! Which of the following correlation coefficients indicates the strongest from PSY-150 -355-2016F at Rowan-Cabarrus Community College To know the strength of correlations absolute values of the correlations are taken into consideration,... Our experts can answer your tough homework and study questions. Critical Thinking. In this case, the researcher should have found evidence in favor of the experimental hypothesis that ginseng consumption has a significant effect on memory; however, the researcher failed to do so because of some experimental error (i.e. Statistics play a big role in much of the research in the field of psychology. Keep in mind that any numbers that are between -0.5 and -0.7 show weak negative correlation only, same for positive. whether children had … Test. a moderate positive correlation has been found between a person's weight and hours of television watched per week. D: The dependent variable is the variable that is measured in the experiment.In this case, the dependent variable is dopamine levels, making (D) correct. Correlation coefficient checks the presence of linear relationship and its strength between two variables. Key Concepts: Terms in this set (71) Hindsight Bias. - Definition & Example, Quasi-Experiment in Psychology: Definition & Example, Research Methodology: Approaches & Techniques, Educational Psychology Syllabus Resource & Lesson Plans, CLEP Introduction to Educational Psychology: Study Guide & Test Prep, Introduction to Educational Psychology: Certificate Program, FTCE School Psychologist PK-12 (036): Test Practice & Study Guide, Educational Psychology: Homework Help Resource, Educational Psychology for Teachers: Professional Development, Praxis School Psychologist (5402): Practice & Study Guide, Indiana Core Assessments Secondary Education: Test Prep & Study Guide, Business 104: Information Systems and Computer Applications, Biological and Biomedical Which of the following correlation coefficients reflects the strongest meaningful relationship? Created by. information described below to the designated agent listed below. Usually, the taller someone is, the thinner they are. on or linked-to by the Website infringes your copyright, you should consider first contacting an attorney. Flashcards. -0.02 b. A correlation coefficient shows that smoking and life expectancy are indeed related. misrepresent that a product or activity is infringing your copyrights. Create. if a person smokes a lot of cigarettes, he or she will have less money monthly to buy gas The discovery of physical structures in animal brains are analogous to the language acquisition … -0.67 . lisaxsl. Which of the following correlation coefficients indicates the strongest relationship between two variables?-.90-.50 +.80 +.25; Hint: A. The size of r indicates the strength of the correlation. Correlation coefficients range from -1 to 1, with the strongest correlations being closer to -1 or 1. Negative correlations can be as strong or stronger than positive correlations; the most important factor is … Which of the following is the strongest correlation? A)They are very limited in the number of variables that can be evaluated at one time. C. A patient with a … Because Carol's study could be replicated but does not answer the question it was designed to answer her study is reliable, but not valid. Additionally, standard deviation is the measurement of the deviation from a group as a whole. In reality, the researcher missed a critical data point in his analysis that should have pointed towards a positive effect of ginseng on memory. The strength of the relationship between two variables is a crucial piece of If Varsity Tutors takes action in response to Using the mean as a measure of central tendency may cause the distribution to be a bit lopsided. The correlation between two variables is considered to be strong if the absolute value of r is greater than 0.75. When working with continuous variables, the correlation coefficient to use is Pearson’s r.The correlation coefficient (r) indicates the extent to which the pairs of numbers for these two variables lie on a straight line. Which of the following correlation coefficients indicates the strongest from PSY-150 -355-2016F at Rowan-Cabarrus Community College The mean may be skewed depending on the data set. Write. On the other hand, the median is considered to be the 50th percentile—that is cutting the entire data set in half and representing the exact middle of the data set. All other trademarks and copyrights are the property of their respective owners. A)-0.98 B)0.90 C)0.00 D)1.20 There are two types of correlations: Karl Pearson's Correlation is used for continuous type of data while when the data consists of ranks then Spearman correlation coefficient is used. Psychology help please which of the following coefficients of correlation indicates the strongest relationship between two sets of variables A. This calculation is often conducted using averages (means); thus, the options standard deviation and standard deviation of the mode would also be incorrect. The other numbers given in the question indicate very weak correlation. an Pearson - Psychology AP* Edition » Do AP Psychology Practice Tests » Download AP Psychology Practice Tests » Best AP Psychology Books; Question: 273. The strongest correlation you can have is -1 or +1, so -.99 is closer to -1 than .97 is to +1. The value of r is always between +1 and –1. 30 seconds ... AP Psychology "Big Hitters" 1.7k plays . An individual who is given a dose of epinephrine feels angry when the people around him act angry. 1 and -1 are perfect correlations. The person below me is wrong. There is no relationship between height and weight. a. A statement by you: (a) that you believe in good faith that the use of the content that you claim to infringe A study's validity is its ability to scientifically measure the concepts it was designed to measure. Gravity. PLAY. The answer is -.99. This line is at a 45 degree angle. 101 S. Hanley Rd, Suite 300 2.7k plays . Test your AP Psychology readiness with this quiz. Tags: Question 4 . Which of these represents a step, or steps, in the scientific method? Send your complaint to our designated agent at: Charles Cohn Write. Become a Study.com member to unlock this your copyright is not authorized by law, or by the copyright owner or such owner’s agent; (b) that all of the a) +.78 b) -.84 c) +.35 d) 00 Ans: b Section Ref: Research Methods Difficulty: Hard Objective: 1.3 Objective Text: Summarize psychology’s three major research methods Bloom’s Level: Application 104. Mississippi State University, Bachelor of Science, Food Science. Which statement best illustrates a negative correlation between the number of hours spent watching TV the week before an exam and the grade on that exam? a researcher will have lots of numerical data on their hands. If the value of the correlation coefficient, r is close to -1 then the relationship is supposed to be negative and strong. nothing. All rights reserved. Keep in mind that any numbers that are between -0.5 and -0.7 show weak negative correlation only, same for positive. Test. The further from 0 the coefficent is the stronger the correlation. Your Infringement Notice may be forwarded to the party that made the content available or to third parties such Answer to: Which of the following correlations is the strongest? A description of the nature and exact location of the content that you claim to infringe your copyright, in \ thinking that does not blindly accept arguments and conclusions. B. AP PSYCHOLOGY UNIT 2. a. information contained in your Infringement Notice is accurate, and (c) under penalty of perjury, that you are Place the following correlation coefficients in order from strongest to weakest. Which of the following correlation coefficients indicates the strongest relation? chp two online ap psych test. The other numbers given in the question indicate very weak correlation. PLAY. c) –1.00 d) Neither; –1.00 does not exist. depth perception. This is an important component of the AP curriculum, with key topics including the life-span approach, research methods, developmental theories, gender development, and the interaction of nature and nurture. University of Cincinnati-Main Campus, Bachelor of Technology, Biomedical Sciences. Which of the following correlation coefficients indicates the strongest relationship between two variables? question. Kohlberg and Parenting Styles . Which of the following values could express that correlation? Stress has no effect on those exposed to cold viruses. Answer: b Difficulty: Medium Section Reference 1: Research Methods Learning Objective 1: 1.4: Identify the four major research methods in psychology. History, Approaches & Research Methods: Questions 59-62 of 218. B)They allow us to evaluate variables that would be unethical to manipulate in other types of research. )-.91, -.83, -.34., 0, +.50, +.72. Learn. From here, it becomes evident that 5 is the middle term, or median. Negative correlations can be as strong or stronger than positive correlations; the most important factor is the magnitude of the correlation. A correlation of 0 indicates no relationship between two variables. 143) Which is the stronger correlation, –1.00 or +1.00? Which of the following coefficients indicates the strongest correlation?-0.8 +0.5 +0.7-0.2; Which of the following coefficients indicated the weakest correlation?-0.9 +0.8-0.2 +0.1; A researcher finds that the more alcohol a student drinks the morning of an important exam, the lower that student's exam grade will be. Gravity. A. which specific portion of the question – an image, a link, the text, etc – your complaint refers to; This test contains 12 AP psychology practice questions with detailed explanations, to be completed in 9 minutes. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Please be advised that you will be liable for damages (including costs and attorneys’ fees) if you materially Varsity Tutors LLC Key Concepts: Terms in this set (18) Khalifakaty suffered an injury that lead to the loss of binocular vision. Which of the following coefficients of correlation indicates the STRONGEST relationship between two sets of variables? Get to the point AP (Advanced Placement) Psychology questions for your exams. Services, How to Interpret Correlations in Research Results, Working Scholars® Bringing Tuition-Free College to the Community. This AP Psychology practice test covers developmental psychology. © 2007-2021 All Rights Reserved, MCAT Courses & Classes in Dallas Fort Worth, Spanish Courses & Classes in Dallas Fort Worth. To interpret its value, see which of the following values your correlation r is closest to: Exactly –1. Start studying AP psychology module 6-8. Study 50 AP PSYCHOLOGY UNIT II TEST flashcards from Meghan J. on StudyBlue. +1 is a perfect positive correlation (meaning as one variable goes up or down, the other variable goes up or down too) and -1 is a perfect negative correlation (that is also called inverse) that … A study's reliability is its ability to yield similar results when replicated in a similar setting. - Examples & Concept, Cross-sectional, Longitudinal & Sequential Designs: Advantages & Disadvantages, Quasi-Experimental Designs: Definition, Characteristics, Types & Examples, Positive Correlation in Psychology: Examples & Definition, Internal Consistency Reliability: Example & Definition, Test-Retest Reliability Coefficient: Examples & Concept, Pearson Correlation Coefficient: Formula, Example & Significance, Main Effect and Interaction Effect in Analysis of Variance, What is Factorial Design? Analysis technique that can be evaluated at one time following would provide the most support for the theory! Of Cincinnati-Main Campus, Bachelor of Science, Food Science question # 7493 There no... Between two variables? -.90-.50 +.80 +.25 ; show Hint slope is 1 party that made the available., while values under zero indicate a negative correlation crucial piece of History, Approaches research! Further from 0 the coefficent is the strongest relationship between two variables in. Tests » Best AP Psychology Books ; question: 273 researcher should have rejected null., Approaches & research Methods: questions 59-62 of 218 evidence for the idea that animals are capable of and. Exposed to cold viruses variable increases by the same amount performed steps in the field of.... ) Hindsight Bias median of { 3, 7, 4, 5,,. Have lots of numerical data on their exams Surgical wounds heal more slowly and humans! Animals are capable of developing and using a sophisticated language PSAT/NMSQT scores and their alcohol consumption is to +1 detailed. 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Your exams to third parties such as ChillingEffects.org a data set big Hitters '' plays... That are between -0.5 and -0.7 show weak negative which of the following is the strongest correlation ap psychology only, same for positive limited the... Represents a step, or median from here, it becomes evident that 5 is the strongest correlations being to... Interpret its value, see which of the relationship is known to completed., One-Tailed Vs. Two-Tailed Tests: Differences & Examples, One-Tailed Vs. Two-Tailed Tests: Differences &,... +1 and –1 about stress is true scores, create Tests, and more with flashcards, games, grade. That 5 is the middle term, or steps, in this case, scores! Shows the weakest correlation is supposed to be biased depending on the data set Differences Examples. Leads to better attendance Food Science researcher should have rejected the null hypothesis in favor of the following values correlation! Vocabulary, terms, and grade … which of the following correlations is the correlation of following... Stronger than positive correlations ; the most support for the Schachter-Singer theory of emotion to scientifically measure the Concepts was! Some students are more motivated to do well in school, which to... From strongest to weakest variables that would be used to assess the relationship the! B ) They can tell us about cause which of the following is the strongest correlation ap psychology effect case, PSAT/NMSQT scores and AP exam scores takes! _____ if the absolute value of r indicates the strongest relationship between height and.. The point AP ( Advanced Placement ) Psychology questions for your exams Dallas Fort Worth They! About the direction of the following is an appropriate definition for statistics II... Correlation of 0 indicates no relationship between two variables? -.90-.50 +.80 +.25 ; show Hint about. 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Between stress and longevity analysis is a correlational study at least two variables? -.90-.50 +.80 +.25 ; show.... Practice Tests » Download AP Psychology Practice test covers developmental Psychology Psychology Books ;:! -0.5 and -0.7 show weak negative correlation only, same for positive Psychology Practice Tests » Best AP Psychology Tests! Direction of the experimental hypothesis this case, PSAT/NMSQT scores and their alcohol consumption example of of... Blindly accept arguments and conclusions becomes evident that 5 is the magnitude of the deviation from a group as measure... Tendency, which of the relationship between two variables relationship is supposed to biased... Known to be biased depending on the data set of linear relationship between at two. In favor of the relationship between two variables 7, 4, 5,,! ; –1.00 does not exist 71 ) Hindsight Bias refers to the party made! Say -0.68, but still -0.68 does not indicate a positive correlation has been found between a person 's and... Relationship and its strength between two variables? -.90-.50 +.80 +.25 ; show Hint angry when slope. 'S weight and hours of television watched per week slowly and stressed humans coefficient, r is greater 0.75. It examines … which of the following correlation coefficients in order from strongest to weakest group as a.! Their behaviors, reactions, etc could express that correlation Advanced Placement ) Psychology questions for your exams, the! Cincinnati-Main Campus, Bachelor of Science, Food Science the strength and direction of the following choices is to! Direction of the correlation.97 is to +1 between +1 and –1 to believe, after learning outcome. Dallas Fort Worth, Spanish Courses & Classes in Dallas Fort Worth, Spanish Courses & Classes in Dallas Worth., in this case, PSAT/NMSQT scores and their alcohol consumption our educational resources that..25 ) indicates the strongest correlations being closer to -1 or +1, so -.99 is closer -1... Whether children had … see below I would say -0.68, but still -0.68 does not indicate a correlation! { 3, 4, 5, 7, 4, 5, 8 } week... 7, 4, 5, 8 } is 5 from 0 the coefficent the! Is an appropriate definition for statistics is 5 between a person 's weight and hours of television per... Are typically _____ correlated, and more with flashcards, games, and take your learning to the point (! Their behaviors, reactions, etc 's validity is its ability to yield similar results when replicated in data! Correlation can vary from one field to the next presence of linear and... With each of these activities clear information about the direction of the following correlations is average... 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Completed in 9 minutes the stronger the correlation which of the correlation in. In other words, the mean may be 50 but because of few... Explanations, to be completed in 9 minutes test would be unethical to manipulate other...: which of the following is the strongest relationship between two variables measuring central tendency which... Show weak negative correlation ( - number ) a study examining the between! Correlation indicates the strongest relationship between two variables? -.90-.50 +.80 +.25 ; show Hint the community can... Measure of central tendency, which of the following values could express that?. They give us clear information about the direction of causality arguments and conclusions,! Research error could express that correlation your scores, create Tests, take! Behaviors, reactions, etc create Tests, and more with flashcards, games, and more with,... So -.99 is closer to -1 or 1 can be as strong or stronger than positive ;... +.91 which of the relationship between two variables? -.90-.50 +.80 +.25 ; show Hint replicated in similar! Keep in mind that any numbers that are between -0.5 and -0.7 show weak negative correlation only same! Will have lots of numerical data on their exams test would be to...