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    Testing of hypothesis problems : Independent sample t

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    A sample of scores on an examination given to both genders in Math is

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

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

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

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    Solution Summary

    Step by step method for testing the hypothesis under 5 step approach is discussed here. Excel template for each problem is also included. This template can be used to obtain the answers of similar problems.