Use the following
There are 24 students enrolled in an introductory statistics class at a small university. As an in-class exercise the students were asked how many hours of television they watch each week. The nm = 13 male students watched an average of 6 hours of television per week with standard deviation 4.24 hours. The nf = 11 female students watched an average of 3.91 hours of televion per week with a standard deviation of 3.48 hours. Assume that the students enrolled in the statistics class are representative of all students at the university.
-The randomization distribution for (where
and
are the sample mean amount of television watched by male and female students, respectively) is provided. Would it be appropriate to use the normal distribution to perform a test comparing the mean amount of television watched per week by male and female students at this university? Explain briefly.
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