Posted by **Nickie ** on Sunday, February 10, 2013 at 1:43am.

Do you view a chocolate bar as delicious or as

fattening? Your attitude may depend on your gender.

In a study of American college students, Rozin, Bauer,

and Catanese (2003) examined the importance of food

as a source of pleasure versus concerns about food

associated with weight gain and health. The following

results are similar to those obtained in the study. The

scores are a measure of concern about the negative

aspects of eating.

Males Females

n 9 n 15

M 33 M 42

SS 740 SS 1240

a. Based on these results, is there a significant

difference between the attitudes for males and for

females? Use a two-tailed test with .05.

b. Compute r2, the percentage of variance accounted

for by the gender difference, to measure effect size

for this study.

c. Write a sentence demonstrating how the result of

the hypothesis test and the measure of effect size

would appear in a research report.

## Answer This Question

## Related Questions

- STAT - Functional foods are those containing nutritional supplements in addition...
- Statistics - Sammy and Sally each carry a bag containing a banana, a chocolate ...
- Math - Erika eat 1/3 of a chocolate bar and gave the remaining 2/3 of the ...
- math - sophie ruth is eating a 50 gram chocolate bar which is labled 30 % cocoa ...
- Math - 1. A chocolate bar is made up of 12 equal pieces.Tom ate 3/4 of a ...
- Math - To promote the launch of a new Cadbury's chocolate bar, they are offering...
- statistics - A sample of the number of study per week of college students is ...
- math - Amy, Beth , Gretchen and Deb each had a 2 large chocolate bars. Each ...
- social science - Professor Koo examined the literature on AIDS and could find ...
- Probability - Could someone please check this and let me know if I'm doing it ...

More Related Questions