A recent census report indicated that 65% of families have two parents present, 20% have only ?mother present, 10% have only a father present, and 5% have no parent present. A random sample of 200 children from a large rural school district revealed the following frequencies of children with two parents, mother only, father only, no parent, and the total of 200.

Is there sufficient evidence to conclude that the proportion of families by type of parent present in this particular school district differs from those reported in the recent census?

Transcribed Image Text:

Mother Only Father Only Two Parents No Parent Total 40 30 10 200 120