(ii) A survey of 250 families with three or less number of children revealed the following distribution :

Number of male children

0

1

2

3

Number of female children

3

2

1

0

Number of families

42

66

88

54

Test whether this data is consistent with the hypothesis that male and female births are equally probable (take α = 0.05)

Number of male children

0

1

2

3

Number of female children

3

2

1

0

Number of families

42

66

88

54

Test whether this data is consistent with the hypothesis that male and female births are equally probable (take α = 0.05)