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Table 3 Descriptive statistic showing the association between the number of test bite record and the categories of record quality. CRQ: Category of Record Quality

From: Selection of test bites records as part of a forensic bite mark analysis protocol

 

Frequency

Percent

Valid Percent

Cumulative Percent

CRQ: Better

Valid

1st TEST BITE

7

23.3

23.3

23.3

2nd TEST BITE

10

33.3

33.3

56.7

3rd TEST BITE

13

43.3

43.3

100.0

Total

30

100.0

100.0

 

X2 = 1.800a

p = .407

CRQ: Fair

Valid

1st TEST BITE

11

36.7

36.7

36.7

2nd TEST BITE

11

36.7

36.7

73.3

3rd TEST BITE

8

26.7

26.7

100.0

Total

30

100.0

100.0

 

X2=.600a

p=.741

CRQ: Worse

Valid

1st TEST BITE

12

40.0

40.0

40.0

2nd TEST BITE

9

30.0

30.0

70.0

3rd TEST BITE

9

30.0

30.0

100.0

Total

30

100.0

100.0

 

X2=.600a

p=.741

  1. a0 cells (0.0%) have expected count less than 5. The minimum expected count is 10.0