A college counsellor wants to test whether the average full-time student spends more than 18 hours each week studying. He randomly samples 68 students and asks them how many hours they study in a week. The mean of the resulting scores is 20 hours and the standard deviation of 6.5 hours. Conduct an appropriate directional test. Which of the following is the obtained pp-value?   A. 0.9932 B. 0.0135 C. 0.3796 D. 0.0067

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A: Solution

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A: See the handwritten solution

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A: Measure of central tendency measures the central or average value of a dataset. Measured of…

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A: Note:- Since you have posted a question with multiple subparts we will provide solutions only to the…

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A: According to the given information in this question, we need to answer part c

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A: Since you have posted a question with multiple sub-parts, we will solve first 3 sub-parts for you.…

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A: " Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

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A:

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Q: A data set lists weights (lb) of plastic discarded by households. The highest weight is 5.67 lb, the…

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A:

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Q: Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest…

A: Hello There! there are more than 3 subpats in the question. According to our policies cannot answer…

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A:

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