→ Standard Dev 2 S=√ Σ(4-6.2) ² 3-1

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Q: What is the Sample Skewness for the following numbers: 168, 81, 97, 79, 81, 146, 2, 136, 118

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A: A random sample of 16 pharmacy customers showed the waiting times below (in minutes). 17 18 16 20…

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Q: What is the medium of these figure skating ratings? 5.0,6.0, 7.0, 7.5, 8.0, 9.0, 10.0?

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Q: The following is a set of data from a sample of n=7.   17  7  9  1  16  4  16        ​(a) Compute…

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Q: 92. G and H are mutually exclusive events. P(G) = 0.5 P(H) = 0.3 a. Explain why the following…

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Q: The following data are the final exam scores of the 10 students in a small calculus class. 86 75…

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Q: 3. Most cars get their best gas mileage when traveling at relatively modest speed. The gas mileage M…

A: For quadratic equation, ax^2 + bx + c, If a < 0, Maximum occur at ( - b/2a) Thus max value =…