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Peak efficiency levels (in %) for the wind turbines at Miners Point are shown for a sample of 10 days in April. According to the

Peak efficiency levels (in %) for the wind turbines at Miner’s Point are shown for a sample of 10 days in April. According to the ““three-standard-deviation” approach to identifying outliers, determine the outlier(s), if any, here. Show All Work.

a. 69 and 80.5

b. 69
c. 74.9 and 80.5

d. 80.5

e. There are no outliers

69. 0

75. 0

72. 6

76. 0

74. 3

74. 8

70. 5

80. 5

74. 9

72. 4

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