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Question: please show your calculations...

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please show your calculations

You are given n = 8 measurements. 4, 1, 8, 7, 4, 6, 3, 6. (a) Calculate the range. (b) Calculate the sample mean, x 4.875 (c) Calculate the sample varlance, s2, and standard devlatlon, s. (Round your varlance to four declmal places and your standard devlation to two decimal places.) s2 9.4281 S 3.07 (d) Compare the range and the standard deviation. The range is approximately how many standard deviations? (Round your answer to two decimal places.) 2.28 x standard deviations

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