Question

Consider the following sample:             x 9 6 7 5 8 y 19 14 16 12...

Consider the following sample:

           

x

9

6

7

5

8

y

19

14

16

12

15

           

  1. Calculate the coefficient of correlation. Does correlation coefficient provide information about the relationship between x and y? Explain.
  2. Find the linear regression line.
  3. Find y, if x is 10.
Math   Statistics-And-Probability   
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