Suppose that the sample coefficient of variation for the variable X is 6.5 and the sample average of X is 85.6. Knowing this, what is the sample standard deviation of X? 556.4 625..3 O 85.36 O None of the above O Not enough information to tell

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Q: 7.7 Use a computer program to compute the probability that a t distribution with 36 df exceeds 2.5.

A: The degrees of freedom is, df = 36.

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A: The Chebyshev's theorem provides bounds on the probability for distributions for which mean and…

Q: Suppose you know that the x distribution has a mean 75 and standard deviation 12 but you have no…

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A: Here, µ = 70 mph and σ2 = 25 mph.

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A: here given  for population  mean = 190  mm standard deviation  =  7 mm

Q: Pyramid Lake is on the Paiute Indian Reservation in Nevada. The lake is famous for cutthroat trout.…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: An analysis of variance produces SS total=90 and SS within=40 For this analysis what is SS  between?…

A: Given : SS total=90 and SS within=40