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Sagot :
The distribution value's skewness Pearson coefficient is 2.5.
Given that the median is 12 and the standard deviation is 6, the mean value is 17.
The difference between the mean and median is multiplied by three to determine Pearson's coefficient of skewness. By dividing the outcome by the standard deviation, A random variable, sample, statistical population, data set, or probability distribution's standard deviation is equal to the square root of its variance.
To determine Pearson's coefficient of skewness, use the following formula:
Skewness=(3(Mean-Median))÷standard deviation
Replace the values there with,
Skewness=(3(17-12))÷6
Skewness=(3×5)÷6
Skewness=5÷2
Skewness=2.5
Therefore, for a distribution with a mean of 17, a median of 12, and a standard deviation of 6, the value of the Pearson coefficient of skewness is 2.5.
Learn more about standard deviation and mean from here brainly.com/question/475676
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