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Using your calculator, find the range and standard deviation, round to two decimals places: The table below gives the number of hours spent watching TV

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Using your calculator, find the range and standard deviation, round to two decimals places: The table below gives the number of hours spent watching TV last week by a sample of 24 children. 82 58 57 84 89 90 49 63 22 50 67 33 80 50 77 38 51 30 58 72 51 68 93 12 a) Range =

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