(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)