A researcher is interested in the effects of family size on ...

[maegan_martin]

A researcher is interested in the effects of family size on delinquency for a group of
offenders and examines families with one to four children. She obtains a sample of
16 families, four of each size, and identifies the number of arrests per child for
delinquency. The data are as follows:




Calculate the F ratio.

[miss.ashley]

[savannahhooper]

A researcher is interested in the effects of family size on delinquency for a group of
offenders and examines families with one to four children. She obtains a sample of
16 families, four of each size, and identifies the number of arrests per child for
delinquency. The data are as follows:




Are your results statistically significant, and if so, at what level?

[laurnthompson]

Significant at the .01 level

[abern]

A researcher is interested in the effects of family size on delinquency for a group of
offenders and examines families with one to four children. She obtains a sample of
16 families, four of each size, and identifies the number of arrests per child for
delinquency. The data are as follows:




What are your conclusions about the null hypothesis?

[jaygar71]

The null hypothesis is rejected. There is a relationship between family size and
delinquency.