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YDUF lumber company has bought a machine that automatically cuts lumber. The seller of the machine claims that the machine cuts lumber to a mean

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YDUF lumber company has bought a machine that automatically cuts lumber. The seller of the machine claims that the machine cuts lumber to a mean length of 5 feet (95 inches} with a standard deviation of 5.5 inch. Assume the lengths are normally.r distributed. You randome select 25 beards and find that the mean length is 95.25 inches. Assuming the seller's claim is correct, what is the probability the mean of the sample is 95.25 inches or more

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