Smallest interval about the mean
The mean score of the first calculus exam was 81%. The standard deviation was 12%. Find the smallest interval about the mean that contains at least 71% of the scores.
Could you please explain all the steps?
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The variability in the value of a statistic from sample to sample is known as? Characteristics of a sample are known as?
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The mean score of the first calculus exam was 81%. The standard deviation was 12%. Find the smallest interval about the mean that contains at least 71% of the scores. Could you please explain all the steps?
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