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You are given the following sets of data. Data Set A Data Set B i. ii. 30 120 iii. 44 140 84 126 85

 

You are given the following sets of data. Data Set A Data Set B i. ii. 30 120 iii. 44 140 84 126 85 126 119 122 110 153 120 127 105 147 84 87 74 80 127 157 80 130 112 76 117 160 130 132 79 74 84 79 118 115 84 130 88 135 Determine the mean, median, and mode for each data set. Determine the values of the first and third quartiles for set B. What percent of the data will fall below the third quartile? Calculate the coefficient of variation for each distribution. Which data set is more reliable and consistent?

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