Compute Pearson's r with the definitional formula, what would be the product of the z-scores of x and y for the fourth participant? And use 4 decimal places for all computations. participant: stress: exam scores: 1 9 2 2 4 2 3 4 4 4 6 4 5 3 8
Compute Pearson's r with the definitional formula, what would be the product of the z-scores of x and y for the fourth participant? And use 4 decimal places for all computations. participant: stress: exam scores: 1 9 2 2 4 2 3 4 4 4 6 4 5 3 8
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 75E
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Question
Compute Pearson's r with the definitional formula, what would be the product of the z-scores of x and y for the fourth participant? And use 4 decimal places for all computations.
participant: stress: exam scores:
1 9 2
2 4 2
3 4 4
4 6 4
5 3 8
Expert Solution
Step 1
Given:
Participant | stress (x) | exam scores (y) |
1 | 9 | 2 |
2 | 4 | 2 |
3 | 4 | 4 |
4 | 6 | 4 |
5 | 3 | 8 |
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