Gender

Quality

Mean

Std. error

Std. deviation

Variance

Skewness

Kurtosis

Variable

coefficient

Coefficient of

difficulty

Male

SLJ

2.57

0.001

0.160

0.026

−0.438

0.420

6.22

0.415

Shot

9.39

0.006

1.065

1.134

0.184

0.340

11.34

0.612

100 m

13.02

0.004

0.685

0.469

0.850

3.060

5.26

0.428

Female

SLJ

2.085

0.001

0.137

0.019

−0.298

0.169

6.59

0.412

Shot

6.73

0.009

0.806

0.649

0.490

0.893

11.97

0.631

100 m

15.47

0.010

0.943

0.889

0.745

3.620

6.09

0.422