Professor takes a random sample of students enrolled in

Reference no: EM13614117

Professor takes a random sample of students enrolled in Statistics 101 at ABC University. He finds the following: there are 25 freshman in the sample, 32 sophomores, 18 juniors, and 20 seniors. He wants to know if the distribution of students in his class is equal among the 4 classes.

Formally state the null and alternate hypotheses

Conduct an appropriate statistical test. Use a 0.05 level of significance.

Draw a conclusion based on your statistical test

Considering a proportional distribution, what are the expected numbers of Freshman, sophomores, Juniors, and Seniors in the class?

Reference no: EM13614117

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