# Hypothesis Testing: Independent sample t test

Question 8. A sample of scores on an examination given to both makes and females in MAT 500 is:

Males 72, 69, 98, 66, 85, 76, 79, 80, and 77

Females 81, 67, 90, 78, 81, 80, and 76

At the .01 level of significance, is the mean grade of the female students higher than that of the males?

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#### Solution Summary

The solution provides step by step method for the calculation of testing of hypothesis. Formula for the calculation and Interpretations of the results are also included. Interactive excel sheet is included. The user can edit the inputs and obtain the complete results for a new set of data.

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