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Mathematics, 14.10.2019 06:50 basketking333

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.

65

75

100

130

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Answers: 1

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