Use the given confidence interval to find the margin of error and the sample mean. (72.0,86.8) The sample mean is |. (Type an integer or a decimal.) The margin of error is]. (Type an integer or a decimal.)

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Use the given confidence interval to find the margin of error and the sample mean.
(72.0,86.8)
The sample mean is |. (Type an integer or a decimal.)
The margin of error is]. (Type an integer or a decimal.)
Transcribed Image Text:Use the given confidence interval to find the margin of error and the sample mean. (72.0,86.8) The sample mean is |. (Type an integer or a decimal.) The margin of error is]. (Type an integer or a decimal.)
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