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For a sample of 300 mass values, the mean is 120 g and the standard deviation is 10 g. Assuming a bell-shaped curve, which interval (in grams) is likely to contain almost all (over 99%) of the mass values in the sample? A. 119 to 121 B. 110 to 130 C. 100 to 140 D. 90 to 150

For a sample of 300 mass values, the mean is 120 g and the standard deviation is 10 g. Assuming a bell-shaped curve, which interval (in grams) is likely to contain almost all (over 99%) of the mass values in the sample? A. 119 to 121 B. 110 to 130 C. 100 to 140 D. 90 to 150

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter29: Tolerance, Clearance, And Interference
Section: Chapter Questions
Problem 16A: Spacers are manufactured to the mean dimension and tolerance shown in Figure 29-12. An inspector...
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For a sample of 300 mass values, the mean is 120 g and the standard deviation is 10 g. Assuming a bell-shaped curve, which interval (in grams) is likely to contain almost all (over 99%) of the mass values in the sample? A. 119 to 121 B. 110 to 130 C. 100 to 140 D. 90 to 150
Transcribed Image Text:For a sample of 300 mass values, the mean is 120 g and the standard deviation is 10 g. Assuming a bell-shaped curve, which interval (in grams) is likely to contain almost all (over 99%) of the mass values in the sample? A. 119 to 121 B. 110 to 130 C. 100 to 140 D. 90 to 150
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