Suppose X~N(176,14) and Z~N(0,1). If z = -1.45, what is it on an X scale?

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A: Given that Sample size = n = 21, df = n - 1 = 20

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A:

Q: You have a dataset with a mean of 50 and a standard deviation of 5. What is the coefficient of…

A: From the provided information, Mean (x̄) = 50 Standard deviation (s) = 5

Q: i need help with 7

A: Here, we have given that Sample size (n) = 100 Number of success (x) = 50

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Q: 2.5 8.7 *** 9.6 O 9.5 O 2.7 4.6 O 0.5 *** 6.4 5.1 6.0 9.9 10.0 10.3 10.5 *** Consider the sample of…

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