eCheater4290 eCheater4290

21-10-2022
Mathematics

Answered

suppose a batch of steel rods produced at a steel plant have a mean length of 164 millimeters, and a variance of 121. if 287 rods are sampled at random from the batch, what is the probability that the mean length of the sample rods would differ from the population mean by less than 0.56 millimeters? round your answer to four decimal places.

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