Question
The quantitative data set under consideration has roughly abell-shaped distribution. Apply the empirical rule to answer the following question. A quantitative data set has mean21and
The quantitative data set under consideration has roughly abell-shaped distribution. Apply the empirical rule to answer the following question.
A quantitative data set has mean21and standard deviation2.Approximately what percentage of the observations lie between17and25?
Approximately ____%of the observations lie between17and25.
(Write an integer or a decimal. Round to one decimal place asneeded.)
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Prealgebra
Authors: Marvin L Bittinger, David J Ellenbogen, Barbara L Johnson
7th Edition
032164008X, 9780134347202
