Mathematics, 13.05.2020 15:57 jonallere04
The germination periods, in days, for grass seed are normally distributed with a population standard deviation of 5 days and an unknown population mean. If a random sample of 17 types of grass seed is taken and results in a sample mean of 52 days, find a 80% confidence interval for the population mean.
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The germination periods, in days, for grass seed are normally distributed with a population standard...
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