Probability that sample mean will be within one hour, Basic Statistics

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Probability that sample mean will be within one hour

The mean television viewing time for Americans is 15 hours per week. Suppose a sample of 60 Americans is taken to further investigate viewing habits. Assuming the population standard deviation for weekly viewing time is o=4 hours.

a. What is the probability that the sample mean will be within 1 hour of the population mean.
b. What is the probability that the sample mean will be within 45 minutes of the population mean?

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Basic Statistics: Probability that sample mean will be within one hour

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Basic Statistics: Probability that sample mean will be within one hour

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Basic Statistics: Probability that sample mean will be within one hour

Reference No:- TGS0118698

Recent Questions Asked Basic Statistics

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