J

T

1

2

3

4

5

6

7(W)

Row Total $n_i\left(t\right)$

1

$p_{11}\left(1\right)$

$p_{12}\left(1\right)$

$p_{16}\left(1\right)$

$p_{17}\left(1\right)$

$n_1\left(1\right)$

2

$p_{i1}\left(2\right)$

$p_{i2}\left(2\right)$

$p_{i6}\left(2\right)$

$p_{i7}\left(2\right)$

$n_2\left(1\right)$

T

$p_{i1}\left(T\right)$

$p_{i2}\left(T\right)$

$p_{i6}\left(T\right)$

$p_{i7}\left(T\right)$

$n_i\left(T\right)$

Column Total

$p_{i}1$

$p_{i}2$

$p_{i}7$