Question 1

If a = 17,b1 = 5,b2 = 20,X1= 100,and X2 = 200,what would the predicted Y score be?

Accepted Answer

A) 17 
B) 4,517 
C) 101 
D) 6,217 
A) 17 
B) 4,517 
C) 101 
D) 6,217

Question 2

Which of the following would be consistent with a direct relationship between X and Y?

Accepted Answer

A) Pearson's r is .17,partial correlation coefficient is .16 
B) Pearson's r is .78,partial correlation coefficient is .50 
C) Pearson's r is .10,partial correlation coefficient is .20 
D) Pearson's r is .00,partial correlation coefficient is .00 
A) Pearson's r is .17,partial correlation coefficient is .16 
B) Pearson's r is .78,partial correlation coefficient is .50 
C) Pearson's r is .10,partial correlation coefficient is .20 
D) Pearson's r is .00,partial correlation coefficient is .00

Question 3

Standardized partial slopes are also called

Accepted Answer

A) alpha levels 
B) gammas 
C) Z scores 
D) beta weights 
A) alpha levels 
B) gammas 
C) Z scores 
D) beta weights

Question 4

The partial correlation coefficient between X and Y after controlling for Z shows a much weaker relationship than the Pearson's r computed for X and Y.This would be taken as evidence of a(n)____ relationship between X and Y.

Accepted Answer

A) direct 
B) spurious or intervening 
C) interactive 
D) positive 
A) direct 
B) spurious or intervening 
C) interactive 
D) positive

If a = 17,b₁ = 5,b₂ = 20,X₁= 100,and X₂ = 200,what would the predicted Y score be?

Which of the following would be consistent with a direct relationship between X and Y?

Standardized partial slopes are also called

The partial correlation coefficient between X and Y after controlling for Z shows a much weaker relationship than the Pearson's r computed for X and Y.This would be taken as evidence of a(n)____ relationship between X and Y.

Introduction

Basic Descriptive Statistics: Percentages Ratios and Rates Frequency Distributions

Charts and Graphs

Measures of Central Tendency

Measures of Dispersion

The Normal Curve

Introduction in Inferential Statistics, the Sampling Distribution, and Estimation

Hypothesis Testing I: the One-Sample Case

Hypothesis Testing II: the Two-Sample Case

Hypothesis Testing III: the Analysis of Variance

Hypothesis Testing Iv: Chi Square

Introduction to Bivariate Association and Measures of Association for Variables Measured at the Nominal Level

Association Between Variables Measured at the Ordinal Level

Association Between Variables Measured at the Interval-Ratio Level

Filters

Exam 15: Partial Correlation and Multiple Regression and Correlation

If a = 17,b1 = 5,b2 = 20,X1= 100,and X2 = 200,what would the predicted Y score be?

Which of the following would be consistent with a direct relationship between X and Y?

Standardized partial slopes are also called

The partial correlation coefficient between X and Y after controlling for Z shows a much weaker relationship than the Pearson's r computed for X and Y.This would be taken as evidence of a(n)____ relationship between X and Y.

Introduction

Basic Descriptive Statistics: Percentages Ratios and Rates Frequency Distributions

Charts and Graphs

Measures of Central Tendency

Measures of Dispersion

The Normal Curve

Introduction in Inferential Statistics, the Sampling Distribution, and Estimation

Hypothesis Testing I: the One-Sample Case

Hypothesis Testing II: the Two-Sample Case

Hypothesis Testing III: the Analysis of Variance

Hypothesis Testing Iv: Chi Square

Introduction to Bivariate Association and Measures of Association for Variables Measured at the Nominal Level

Association Between Variables Measured at the Ordinal Level

Association Between Variables Measured at the Interval-Ratio Level

Filters

If a = 17,b₁ = 5,b₂ = 20,X₁= 100,and X₂ = 200,what would the predicted Y score be?