The following table shows some of the results from the multiple regression analysis described in Exercise 14 where we were attempting to link monthly changes in weight (y) to daily exercise time (x1) and daily intake of fat calories (x2), using a sample of 28 study participants.

Use the appropriate t tests to determine which, if any, of the individual coefficients are statistically significant at the 5% significance level.

Transcribed Image Text:

Coeff Std Error t Stat P-value Intercept exercise minutes-0.429 0.4061.055 0.301 fat calories 7.463 3.324 2.246 0.034 0.630 0.185