Correlation, statistics homework help
1. Below are the scores collected from two tests that measure verbal ability
|
Individual |
Test 1 |
Test 2 |
|
1 |
55 |
94 |
|
2 |
52 |
91 |
|
3 |
51 |
88 |
|
4 |
48 |
84 |
|
5 |
44 |
86 |
|
6 |
40 |
81 |
|
7 |
37 |
85 |
|
8 |
34 |
76 |
|
9 |
32 |
79 |
|
10 |
30 |
74 |
a. Draw a scatterplot for the data
b. Compute the Pearson correlation coefficient
c. Interpret the Pearson correlation coefficient
+ this attachment sheet
