Given the control chart below, the obvious problem is Ⓒ WA www. *** neither a shift nor a trend in the process mean a trend in the process mean a shift in the process mean

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A: The following summary output is given.Regression statisticsMultiple R0.81043572E square0.65680606Adj…

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A:

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A: The data set provided in the question is as follows:-xi94673

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A: The box plot helps in understanding the distribution of the data.

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A: You can use the following chart as a reference:

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A: It is given that the standard normal random variable Z with mean 0 and standard deviation of 1.

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A: X12345P(X=x)0.20.20.20.20.2

Q: Using the table provided in class, indicate the critical value of "f" for a 95% confidence interval…

A:

Q: Consider a random variable X having pdf Give the cdf of Y = |X|. ƒx(x) = ² I(-2, 1) (x). 3

A: Given a random variable X having pdf:

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A: For the parameter, μ as the true average hour spent by American teenagers, under the alternate…