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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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beaches411 beaches411
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6 years ago
Suppose that the amount of time teenagers spend playing computer games per week is normally distributed with a standard deviation of 1.5 hours. A sample of 100 teenagers is selected at random, and the sample mean computed as 6.5 hours. Determine the 95 confidence interval estimate of the population mean if the sample mean is changed to 5.0 hours.
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JMENDEZJMENDEZ
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6 years ago
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beaches411 Author
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6 years ago
You make an excellent tutor!
bbbbbbbh
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Yesterday
Just got PERFECT on my quiz
Lourd Jenkins
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2 hours ago
Good timing, thanks!
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