Find the skewness coefficient of the series below. Aşağıdaki serinin çarpıklık katsayısını bulunuz. 6 8 9...

Question

Question

math Statistics-And-Probability

Answer 1

Answer #1

given data is: 2 X x2 Here meana Ea 6 36 = 83 8 64 Lo 8) imean = 7 11.857 ! 81 14 196 15 225 22 484 Total =83 EX2=1167 mode=g

The coefficient of skewness is given by:

Skewness=(mean-mode)/s

=(11.857-9)/3

=0.5176

Skewness=0.52

Hence correct choice is c. 0.52

Answer 2

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