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Table 2 Frequencies of all possible combinations in the levels of categorical variables Pclass, Sex and Family

From: A deterministic approach for protecting privacy in sensitive personal data

Pclass

Sex

Family

Frequency

Survival ratio

1

Female

0

34

33/34

2

Female

0

32

29/32

3

Female

0

60

37/60

1

Male

0

75

25/75

2

Male

0

72

7/72

3

Male

0

264

32/264

1

Female

1

60

58/60

2

Female

1

44

41/44

3

Female

1

84

35/84

1

Male

1

47

20/47

2

Male

1

36

10/36

3

Male

1

83

15/83

  1. The table also shows the survival ratio that is the number of survived passengers over the total number of passengers in each stratum