Determine the whole number of standard deviations that includes all data values. The mean price of the nonfiction books on a best-sellers list is $21.49; the standard deviation is $3.04.
$20.00, $20.95, $19.00, $20.00, $18.00, $28.00, $26.00, $19.00, $22.00, $21.95
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Part 1
All of the values fall within
enter your response here standard deviation(s) of the mean.