Question: Repeat Exercise 3 for the postquiz anxiety scores. Data from exercise 3 Perform a two-sample t test to determine whether the students in the impossible

Repeat Exercise 3 for the postquiz anxiety scores.

Data from exercise 3

Perform a two-sample t test to determine whether the students in the “impossible to solve” condition exhibited significantly higher postquiz heart rates than the students in the “easy to solve” condition at the .05 level. Is this t test significant at the .01 level? Find the 99% CI for the difference of the two population means and explain its connection to your decision regarding the null hypothesis at the .01 level.

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