Normal body temperature has long thought to be 98. A random sample of 50 randomly selected adults was found to have a mean average temperature of…

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Normal body temperature has long thought to be 98.6 F . A random sample of 50 randomly selected adults was found to have a mean average temperature of 98.2 F with a standard deviation of 0.765 F .

Use the formula t= (x-bar- mew) / ( s / sqrt n ) to find the t-score test statistic.

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