(See Solution) A seed company advertises that the mean time from planting to harvest for a new variety of zucchini seeds is 50 days. The standard deviation is
Question: A seed company advertises that the mean time from planting to harvest for a new variety of zucchini seeds is 50 days. The standard deviation is estimated to be 10.3 days. If we wanted to verify this claim how large a sample would we need in order to state with 95% confidence that our sample mean differs from the population mean by no more than 3 days?
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![[See] The Director of a Museum would](/images/solutions/MC-solution-library-41204.jpg "[See] The Director of a Museum would like to know what fraction")
[See] The Director of a Museum would like to know what fraction
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