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Table 2 The production data

From: Cochran’s Q test for analyzing categorical data under uncertainty

Machines

Monday

Tuesday

Wednesday

Number of uncertain items

Total

1

1

1

1

0

[3, 0]

2

1

1

1

[1, 2]

3

1

1

1

[1, 2]

4

0

1

1

[1]

5

1

2

[1, 2]

6

1

2

[1, 2]

7

0

1

1

[1]

8

1

0

1

[1]

9

0

1

1

[1]

10

1

2

[1, 2]

Total

[4]

[4]

[6]

[12]

[26, 26]

  1. Note that 1 presents good, 0 presents bad,—shows uncertainty in labeling