Answer: In Exercise, use the following information. The

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QUESTION:

Problem 9CT

In Exercise, use the following information. The amounts of time Facebook users spend on the website each month are normally distributed, with a mean of 6.7 hours and a standard deviation of 1.8 hours.

Out of 800 Facebook users, about how many would you expect to spend between 2 and 3 hours on the website in a month?

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QUESTION:

Problem 9CT

In Exercise, use the following information. The amounts of time Facebook users spend on the website each month are normally distributed, with a mean of 6.7 hours and a standard deviation of 1.8 hours.

Out of 800 Facebook users, about how many would you expect to spend between 2 and 3 hours on the website in a month?

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(a)

The amounts of time Facebook users spend on the website each month are normally distributed, with a mean of 6.7 hours and a standard deviation of 1.8 hours.

Out of 800 Facebook users, about how many would you expect to spend between 2 and 3 hours on the website in a month?

Let  amounts of time in hours users spend on the Facebook.

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