Suppose that a random sample of size 25 is to be selected

Reference no: EM13601976

Suppose that a random sample of size 25 is to be selected from a population with mean 41 and standard deviation 9. What is the approximate probability that X will be within 0.5 of the population mean?

a) 0.2188

b) 0.7812

c) 0.4188

d) 0.0443

e) 0.4376

f) None of the above

Reference no: EM13601976

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