Bivariate relationships - Samenvattingen, Aantekeningen en Examens
Op zoek naar een samenvatting over Bivariate relationships? Op deze pagina vind je 96 samenvattingen over Bivariate relationships.
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PRM QUIZ QUESTIONS WITH COMPLETE SOLUTIONS!!
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PRM QUIZ QUESTIONS WITH COMPLETE SOLUTIONS!!
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Applied Statistics From Bivariate Through Multivariate Techniques 2nd Edition Warner - Test Bank
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Chapter 3: Statistical Significance Testing 
 
Multiple Choice 
 
 
 
1. Of the following, which is not an issue in null hypothesis significance testing logic: 
a. disconfirmatory evidence 
b. convenience sampling 
c. the likelihood the null hypothesis is correct 
d. probability of obtaining a value larger than observed 
Ans: c 
 
 
 
2. Failing to reject the null hypothesis when it is true is: 
a. a Type I error 
b. a Type II error 
c. a correct decision 
d. an incorrect decision 
Ans: c 
 
 
 ...
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Kine 303 Exam Questions with Correct Answers.docx
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Kine 303 Exam Questions with Correct A 
 
For variables X and Y, you calculate Pearson r to be .6. How much variance in Y is accounted for by X? - Answer-36% 
 
A calculated Pearson r is NOT statistically significant when - Answer-it is less than the critical r value 
 
If someone's score on an independent variable is zero, what will be that person's predicted score on Y (YP)? - Answer-the Y-intercept 
 
If there is a high negative relationship (e.g., r = -.95) between weekly exercise duration...
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BST 322 - Intro Study Guide questions and answers (verified for accuracy)
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Qualitative 
Non-numeric or narrative in form 
 
 
 
Quantitative 
1) Numeric, composed of numbers or scores. 2) e.g. blood pressure, weight, age, etc. 
 
 
 
Variable 
1) A characteristic of an individual or group 
2) e.g., body temperature, blood pressure, date of birth, or anything else that can be measured 
 
 
 
Independent Variable 
1) Influences the outcome of something; the one you change. In experimental research, this is the variable that is manipulated 
2) e.g. placebo vs drug 
 
 
 
...
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BST_322_Final_Exam
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Question 1 
out of 1 points 1 
A formal statement that there is an absence of relationship between variables when tested 
by a researcher is called: 
Selected Answer: 
Null hypothesis 
Correct Answer: 
Null hypothesis 
· Question 2 
out of 1 points 1 
Bivariate statistics refers to the statistical analysis of the relationship between two 
variables. 
Selected Answer: True 
Correct Answer: True 
· Question 3 
out of 1 points 1 
Positive relationships between two variables indicate that, as the ...
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HMPYC80 Research Methodology (2022 - Semester 1 - Assignment 3)
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HMPYC80 – Research Methodology 
2022 – Semester 1 – Assignment 3 
 
Question 1: 
Which of one of the following statements is NOT true about C-studies? C-studies research do NOT ... 
a) aim to explore or describe without statistical testing and typically use non-random or purposive sampling (NR). 
b) compare groups or examine relationships between variables by means of some form of statistical hypothesis testing. 
c) aim to explain phenomena by means of a hypothesis. 
d) use random sampli...
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BST 322 Final Exam
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Question 1 
1 out of 1 points 
Parametric tests can be used with any type of data. 
Correct Answer: 
False 
Question 2 
1 out of 1 points 
Bivariate statistics refers to the statistical analysis of the relationship between two variables. 
Correct Answer: 
True 
Question 3 
1 out of 1 points 
Correlation coefficients, r, range from -1.00 to +1.00. 
Correct Answer: 
True 
Question 4 
1 out of 1 points 
Data which uses number values, has an equal distance between values, and has a possible absolute...
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PSY 699 FINAL EXAM STUDY GUIDE CH 9
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PSY 699 FINAL EXAM STUDY GUIDE 
CH 9 
1.	According to the text, when researchers conduct longitudinal research, the type of correlation they are most interested in is which of the following? 
 
Answers:	1. 
Cross-lag correlation 
	2. 
Cross-sectional correlation 
	3. 
Autocorrelation 
	4. 
Multivariate correlation 
Dr. Farah is an educational psychologist who is interested in studying the potential causal relationship between doing homework and academic achievement. In January, Dr. Farah has her...
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PSY 230 A researcher aims to examine the relationship between race and delinquency. He con
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PSY 230 A researcher aims to examine the relationship between race and delinquency. He con PSY 230 A researcher aims to examine the relationship between race and delinquency. He considers using the Chi-square test. What assumption he should make in terms of the measurement of the variables to conduct a Chi-square test?Provide examples of bivariate relationships that can be tested using the Chi-square test (specify how you would measure the key variables).
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BST_322_Final_Exam
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Question 1 
out of 1 points 1 
A formal statement that there is an absence of relationship between variables when tested 
by a researcher is called: 
Selected Answer: 
Null hypothesis 
Correct Answer: 
Null hypothesis 
· Question 2 
out of 1 points 1 
Bivariate statistics refers to the statistical analysis of the relationship between two 
variables. 
Selected Answer: True 
Correct Answer: True 
· Question 3 
out of 1 points 1 
Positive relationships between two variables indicate that, as the ...
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