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Normal distribution to find probabilities for x

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Reference no: EM132401492

A sample of size 42 will be drawn from a population with mean 52 and standard deviation 9.

A. Is it appropriate to use the normal distribution to find probabilities for x'?

b. If appropriate find the probability that x'  will be between 53 and 54.

Note: The X is supposed to have a straight line over it, that the best I could type it out

Reference no: EM132401492

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