Question: For the X, Y data below, compute: r and determine if it is signicantly different from zero. the slope of the regression line and test

For the X, Y data below, compute:

  • r and determine if it is signicantly different from zero.
  • the slope of the regression line and test if it differs signicantly from zero.
  • the 95% condence interval for the slope.

x

y

4

6

3

7

5

12

11

17

10

9

14

21

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