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Mathematics, 29.01.2020 04:58 sabrinarea041904
Grace is looking at a report of her monthly cell-phone usage for the last year to determine if she needs to upgrade her plan. the list represents the approximate number of megabytes of data grace used each month.
700, 735, 680, 890, 755, 740, 670, 785, 805, 1050, 820, 750
what is the standard deviation of the data? round to the nearest whole number.
a. 65
b. 75
c. 100
d. 130
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Answers: 2
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Grace is looking at a report of her monthly cell-phone usage for the last year to determine if she n...
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