Mathematics, 29.04.2021 21:20, shelbybibb99

Find the necessary sample size. You wish to estimate the mean weight of machine components of a certain type and you require a degree of confidence that the sample mean will be in error by no more than . Find the sample size required. A pilot study showed that the population standard deviation is estimated to be .

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Find the necessary sample size. You wish to estimate the mean weight of machine components of a ce...

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