Trial-No.

Weight

Probability

Xj

wj

pj

1

4.0

0.067

2

3.9

0.020

3

3.1

0.013

4

2.5

0.100

5

2.3

0.044

6

2.0

0.300

7

1.5

0.013

8

1.3

0.009

9

1.5

0.004

10

1.3

0.150

11

1.1

0.450

12

0.9

0.045

13

0.8

0.067