In a recent study reported Oct 29, 2019 on the TechDays Blog, the mean age of tablet users is 34 years Suppose the standard deviation is 15 years Take a sample of size n 100 What is the standard error for the sample mean ages of tablet users What does the distribution look like Find the probability that the sample mean age is more than 30 years (the reported mean age of tablet users in this particular study)

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Question: In a recent study reported Oct. 29, 2019 on the TechDays Blog, the mean age of tablet users is 34 years. Suppose the standard deviation

In a recent study reported Oct. 29, 2019 on the TechDays Blog, the mean age of tablet users is 34 years. Suppose the standard deviation is 15 years. Take a sample of size n = 100.

What is the standard error for the sample mean ages of tablet users?
What does the distribution look like?
Find the probability that the sample mean age is more than 30 years (the reported mean age of tablet users in this particular study).

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