Find the necessary sample size. You wish to estimate the mean weight of machine components of...
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Find the necessary sample size. You wish to estimate the mean weight of machine components of a certain type and you require a 99% degree of confidence that the sample mean will be in error by no more than 0.004 g. Find the sample size required. A pilot study showed that the population standard deviation is estimated to be 0.01 g. O 90 30 42 60 Find the necessary sample size. You wish to estimate the mean weight of machine components of a certain type and you require a 99% degree of confidence that the sample mean will be in error by no more than 0.004 g. Find the sample size required. A pilot study showed that the population standard deviation is estimated to be 0.01 g. O 90 30 42 60
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