The data from exercise 3 follow. xi 2 6 9 13 20 yi 7 18 9...

The data from exercise 3 follow.

*x_i*	2	6	9	13	20
*y_i*	7	18	9	26	23

The estimated regression equation is = 7.6 + .9x.

What is the value of the standard error of the estimate (to 4 decimals)?
What is the value of the t test statistic (to 2 decimals)?


What is the p-value? Use Table 1 of Appendix B.
Selectless than .01between .01 and .02between .02 and .05between .05 and .10between .10 and .20between .20 and .40greater than .40Item 3

What is your conclusion ( = .05)?
SelectConclude a significant relationship exists between x and yCannot conclude a significant relationship exists between x and yItem 4
Use the F test to test for a significant relationship. Use  = .05.

Compute the value of the F test statistic (to 2 decimals).


What is the p-value?
Selectless than .01between .01 and .025between .025 and .05between .05 and .10greater than .10Item 6

What is your conclusion?
SelectConclude a significant relationship exists between x and yCannot conclude a significant relationship exists between x and yItem 7

Solutions

Expert Solution

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orchestra answered 1 year ago

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