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(a) What is proportion of the students sit in the back? (b) What proportion of t

ID: 3275148 • Letter: #

Question

(a) What is proportion of the students sit in the back? (b) What proportion of the students admit to cheating? (c) What is proportion of the students sit in the back and cheat? Suppose that whether a student cheats and where a student sits are not associated. Explain what this would mean in the context of this scenario make a prediction. Base on your gut, do you think those variables are associated? Explain why you think this might be true. (This is just a prediction and should not be based on any data. Its fine if you change your mind later).

Explanation / Answer

1)

A) P(student sits in back) = 0.1463

B) P(students admit to cheating) = 0.2967

C) P(students sits in the back and cheating) = 0.0407