Find the area of the shaded region. The graph depicts the standard normal distribution with mean O and standard deviation 1. -2.95-2.36-1.77-1.18-0.59 0.2224 0.2776 0.2190 0.7224 0.59 1.18 1.77 2.36 Z

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A: The  is the expected value of  when .Suppose we don't know the population model.

Q: A: 96, 122, 132, 111, 130, 99, 126, 113, 134, 126, 143, 132, 125, 115 B: 2.98, 3.85, 4.44, 4.84,…

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A: -15.5-13.4-12.7-12.2-11.1-10.8-9.1-8.9-7.9-7.1Sample of size(n)=10

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A: n=70p=0.3

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A:

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A:

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Q: 9. How do you calculate the variance of a dataset?

A:

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A: MorningAfternoonEveningUnder 65258810165 & older1186213

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