Question: 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 is as follows:
| Group 1|
| Group 2|
| Group 3|
| Group 4|
a) Calculate the total sum of squares.
b) Calculate the mean square (between groups).
c) Calculate the F-ratio
d) Use the Turkey HSD (alpha=0.05) to test for significance between groups. Which groups differed?
e) Based on your results, write a 1-2 paragraph essay that describes your observations obtained from this sample in regard to the effects of family size on delinquency for a group of offenders.