# Please help me learn the steps to finding the answer.

**Question description**

How large a sample would the researcher need to estimate the mean body temperature to within 0.1 degrees with 98% confidence?

Count = 58 Mean = 98.896 Median = 98.400 MidRange = 98.600 StdDev = 0.8175

Range = 2.800 IntQRange = 1.050

The answer is 362 (rounded to the nearest whole number)

How did they get this answer? Please show me the steps.

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