IITM BS Question 14 - Week 10 Practice

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IITM BS Question 14 - Week 10 Practice | Prasnya

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Q14Comprehension2 Marks13 Apr 2025

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Based on the above data, answer the given subquestions. A researcher claims that the average daily screen time for adults is 6 hours with a standard deviation of 1.5 hours. Let the null and alternative hypothesis be

H_0: \mu = 6

and

H_A: \mu < 6

. A random sample of 100 adults is observed and critical region is defined to be

\bar{X} < 5.8

Find the power of the test against the alternative

\mu = 5.5

. Enter the answer correct to two decimal places.

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Q14

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13 Apr 2025

Statistics 2 · Week 10

Q14.Find the power of the test against the alternative

\mu = 5.5

. Enter the answer correct to two decimal places.@passage

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