A school in New Zealand collected data about the employment status of the mother and father in two-parent
families. The two-way table of column relative frequencies below shows the data.
Father not working
father works part time
0.14
Mother works full time
0.13
Mother works part time
Father works full time
0.17
0.23
0.60
1.00
0.14
0.71
0.07
0.80
Mother not working
Column total
1.00
1.00
Based on the data, which of the following statements must be true for the two-parent families at that school?
Choose 1
A family where the father works part time is twice as likely as a family where the father is not
working to have the mother work part time.
©
It is most common for neither parent to be working.
Families where the father works full time are more likely to have the mother working full time than
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