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    Understanding Business Statistics
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    Exam 3: Descriptive Statistics II: Additional Descriptive Measures and Data Displays
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    Peak Efficiency Levels (In %) for the Wind Turbines at Miner's
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Peak Efficiency Levels (In %) for the Wind Turbines at Miner's

Question 60

Question 60

Multiple Choice

Peak efficiency levels (in %) for the wind turbines at Miner's Point are shown for a sample of 10 days in April.Calculate the z-score for the value 69.0 Peak efficiency levels (in %)  for the wind turbines at Miner's Point are shown for a sample of 10 days in April.Calculate the z-score for the value 69.0   A) -1.95 B) 2.05 C) -1.79 D) 1.44 E) -1.67


A) -1.95
B) 2.05
C) -1.79
D) 1.44
E) -1.67

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