QUESTION 12 If a random sample of size 20 is drawn from a normally distributed population with mean 23 hours. What is the probability that the sample mean exceeds 24.898 hours, if the sample standard deviation is 6.39 hours? O 0.9082 0.9 O 0.1 O0.0918

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QUESTION 12
If a random sample of size 20 is drawn from a normally distributed population with mean 23 hours. What is the probability that the sample mean
exceeds 24.898 hours, if the sample standard deviation is 6.39 hours?
0.9082
O 0.9
O 0.1
0.0918
Transcribed Image Text:QUESTION 12 If a random sample of size 20 is drawn from a normally distributed population with mean 23 hours. What is the probability that the sample mean exceeds 24.898 hours, if the sample standard deviation is 6.39 hours? 0.9082 O 0.9 O 0.1 0.0918
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