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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

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.

69	20	64	33	87	58
54	43	55	55	68	47
58	50	77	74	20	22
90	46	32	60	91	11

Range = Standard Deviation =

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