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Title: With symmetric, bell-shaped distributions, approximately what percent of the observations are within ... Post by: checkitout on Jan 30, 2018 With symmetric, bell-shaped distributions, approximately what percent of the observations are within two standard deviations of the mean?
a. 50 b. 68 c. 95 d. 99.7 e. 100 Title: With symmetric, bell-shaped distributions, approximately what percent of the observations are within ... Post by: cedd123 on Jan 30, 2018 Content hidden
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