Please explain how you got the answers also...thanks 1. At least how many percen

Question

Please explain how you got the answers also...thanks
1. At least how many percent of data fall within thearea of 3 standard deviations away from the mean?
a) 99%
b )99.7%
c) 95%
d) None of the above
2. The coefficient of the observations was found to be0.58. The mean is 20, the median is 17.5, and the mode is10.
Is the data positively skewed and how did you come to thatconclusion? Please explain how you got the answers also...thanks 1. At least how many percent of data fall within thearea of 3 standard deviations away from the mean? a) 99% b )99.7% c) 95% d) None of the above 2. The coefficient of the observations was found to be0.58. The mean is 20, the median is 17.5, and the mode is10. Is the data positively skewed and how did you come to thatconclusion?

Explanation / Answer

1) Answer: B (99.7%) 2) The mean is greater than the median, it it is positively skewed

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