Step by Step Solutions

(Step-by-Step) In a physiological psychology class, the first and last exam scores were as follows Student 1st score last score A 60 75 B 88 84 C 99 98

Question:

In a physiological psychology class, the first and last exam scores were as follows

Student 1st score last score
A 60 75
B 88 84
C 99 98
D 62 73
E 86 91
F 92 91
G 99 97
H 78 90
I 92 93
J 62 78
K 61 64
L 75 82
M 92 92
N 86 76
O 58 79
P 32 46
Q 54 67

Compute r, and test it for significance

Find the regression equation for Y. Use the equation to predict a last exam score for a student who made a 95 on the first test. Do the same for a student who made a 55 on the first test.

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