Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Business Statistics and Research Methods Measures of skewness
If the first, second and third moment about origin are 2, 8 and 14, respectively, then Karl Pearson gamma coefficient of skeawness γ1 is:
1
-2.25
2
0.25
3
-0.25
4
-1.25