The population mean and standard deviation are given below. Find the indicated probability and determine whether a sample mean in the given range below would be considered unusual. If convenient, use technology lo liid the probability. For a sample of n= 40, find the probability of a sample mean being less than 12,750 or greater than 12,753 when u= 12,750 and o = 1.6. For the given sample, the probability of a sample mean being less than 12,750 or greater than 12,753 is (Round to four decimal places as needed.)

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The population mean and standard deviation are given below. Find the indicated probability and determine whether a sample mean in the given range below would be considered unusual. If convenient, use technology to find the
probability.
For a sample of n= 40, find the probability of a sample mean being less than 12,750 or greater than 12,753 when p= 12,750 and o = 1.6.
For the given sample, the probability of a sample mean being less than 12,750 or greater than 12,753 is.
(Round to four decimal places as needed.)
Transcribed Image Text:The population mean and standard deviation are given below. Find the indicated probability and determine whether a sample mean in the given range below would be considered unusual. If convenient, use technology to find the probability. For a sample of n= 40, find the probability of a sample mean being less than 12,750 or greater than 12,753 when p= 12,750 and o = 1.6. For the given sample, the probability of a sample mean being less than 12,750 or greater than 12,753 is. (Round to four decimal places as needed.)
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