Question: A simple random sample from a population with a normal distribution of 98 body temperatures has x = 98.40 F and s = 0.62 F.

A simple random sample from a population with a normal distribution of 98 body temperatures has x = 98.40 F and s = 0.62 F. Construct a 95% confidence interval estimate of the standard deviation K of body temperature of all healthy humans. Click the icon to view the table of Chi-Square critical values. OF
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