Question

For a distribution mean is 160 mode is 157 and standard deviation is 50 then Pearson's coefficient is

Answer 1

Step-by-step explanation:

mean=160

mode=157

standard deviation=50

Answer 2

Answer:

The Pearson's coefficient  of Skewness is 0.06

Step-by-step explanation:

• The Pearson's coefficient of skewness is a  measure of the skewness of any distribution.

• Skewness is the  measure of the asymmetry of a probability distribution.

• If the curve is distorted towards the left or right from the mean  then it is known as a skewed distribution.

Step 1 of 1:

• Mean =160
• Mode =157
• Standard deviation=50
• Pearson's coefficient  of Skewness is given by

       $Sk_{1} =\frac{Mean -mode}{Standard \ Deviation\\}$

       $Sk_{1} =\frac{160-157}{50}\\Sk_{1} =0.06$

Conclusion:

The Pearson's coefficient  of Skewness is 0.06