the manager of a small dry cleaner employs six people. as part of their personal file, she asked each one to record to the nearest one-tenth of a mile the distance they travel from home to work. the 6 distances are listed below. Find the sample VARIANCE and the STANDARD DEVIATION for the given data. round your final answer to one more decimal place than that used for observations. use BOTH the DEFINING formula and the COMPUTING formula to find the standard deviation and compare your answer for the 2 methods. 12.7,  24.5, 40.4, 30.8, 22.5, 15.6

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