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Author Question: Are gender of patrons and drinking preference independent? ... (Read 54 times)

lilldybug07

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on: Jun 24, 2018
Are gender of patrons and drinking preference independent? Explain.

Question 2

From a sample of 500 items, 30 were found to be defective. The point estimate of the population proportion defective will be:
 a. 0.06 b. 30.0
  c. 16.667 d. none of these choices


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nhea

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Reply #1 on: Jun 24, 2018
Answer to Question 1

P(WF) = 0.867, and P(W) = 0.40 . Since P(WF) P(W), we conclude that the two events are dependent. In other words, drinking preference depends on the gender of patrons.

Answer to Question 2

a


lilldybug07

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

mjenn52

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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