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There are 8,000 students at the School of Management, UT Dallas. The average age of all the students is 24years with a standard deviation of

There are 8,000 students at the School of Management, UT Dallas. The average age of all the students is 24years with a standard deviation of 3years. A random sample of 36 students is selected.

What is the probability that the sample mean will be less than 24.26 years?

There are 8,000 students at the School of Management, UT Dallas. The average age of all the students is 24years with a standard deviation of 3years. A random sample of 36 students is selected.

What is the probability that the sample mean will be greater than 23.27 years?

There are 8,000 students at the School of Management, UT Dallas. The average age of all the students is 24years with a standard deviation of 3years. A random sample of 36 students is selected.

Find a value, C, such that the probabilityof sample means being greater than C is 0.6293.

There are 8,000 students at the School of Management, UT Dallas. The average age of all the students is 24years with a standard deviation of 3years. A random sample of 36 students is selected.

Find a value, C, such that the probabilityof sample means being less than C is 0.5566.

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