IITM BS Question 12 - Week 10 Practice

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IITM BS Question 12 - Week 10 Practice | Prasnya

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Q12Numerical3 Marks13 Apr 2025

A hospital claims that the average waiting time in the emergency room is 20 minutes with a standard deviation of 6 minutes. A sample of 36 patients has a mean waiting time of 22 minutes. Let the null and alternative hypotheses be

H_0: \mu = 20

and

H_A: \mu > 20

. Consider a test that rejects

H_0

\bar{X} > c

for some constant

c

. What is the value of 'c' at 5% level of significance? Enter the answer correct to two decimal places.

Your answer

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Q12

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13 Apr 2025

Statistics 2 · Week 10

Q12.A hospital claims that the average waiting time in the emergency room is 20 minutes with a standard deviation of 6 minutes. A sample of 36 patients has a mean waiting time of 22 minutes. Let the null and alternative hypotheses be

H_0: \mu = 20

and

H_A: \mu > 20

. Consider a test that rejects

H_0

\bar{X} > c

for some constant

c

. What is the value of 'c' at 5% level of significance? Enter the answer correct to two decimal places.

Your Answer

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