Question: Please answer all I will upvote and respond with positive feedback. The following binary data represent the students taking a statistics course in a major

Please answer all I will upvote and respond with positive feedback.

The following binary data represent the students taking a statistics course in a major university, where "1" is for students who are business majors and "0" for other majors. Questions.27 and 28 are related to this data 27 If we take repeated samples of size n = 9 from this population of the students, the expected value of sample proportions would be _ 0.812 0.785 0.758 0.732 28 If we take repeated samples of size n = 9 from this population of students, the variance of sample proportions would be 0.0150 0.0159 0.0169 0.0180

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