Confidence interval for the population standard deviation.
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Use the given confidence level to find the 80% confidence interval for the population standard deviation.
n=16, X = 66000, s= $7778
Assume that a simple random sample of a population has been selected from a population that has a normal distribution, Use the formula for X2( chi square distribution) and the chi-square distribution table
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The solution finds the confidence interval for the population standard deviation.
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Use the given confidence level to find the 80% confidence interval for the population standard deviation.
n=16, X = 66000, s= $7778
Assume that a simple random sample of a population has been selected from a population that has a normal distribution, Use the formula ...
Purchase this Solution
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