A local college newsletter reported that the average American college student spends one hour(60 minutes) on a social media website daily. But you wonder if there is a difference between males and females. Attached below is a sample of 60 users of the website(30 males and 30females) and their recorded daily time spent on the website. Complete(a) and(b) below.

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Part 1

a. Assuming that the variances in the population of times spent on the website per day areequal, is there evidence of a difference in the mean time spent on the website per day between males andfemales? (Use a 0.05 level ofsignificance.)

Let

1

be the mean daily time spent on the website for male college students and

2

be the mean daily time spent on the website for female college students. Determine the hypotheses. Choose the correct answer below.