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A melting point test of n = 10 samples of a binder used in manufacturing a rocket propellant resulted in x =154.2F. Assume that the

A melting point test of n = 10 samples of a binder used in manufacturing a rocket propellant resulted in x =154.2F. Assume that the melting point is normally distributed with = 1.5 F.

(a) What is the -error if the true mean is = 150,

b) What is the power for the parameters that you used to solve for

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