Adult literacy in the United States is an important issue. Analyze the General Social Survey to test
Question:
Adult literacy in the United States is an important issue. Analyze the General Social Survey to test the null hypothesis that there is no relationship between the number of correct words in vocabulary (WORDSUM) and hours per day watching television (TVHOURS).
The number of correct words in vocabulary is the dependent variable.
a. Apply the ANOVA test of regression. Is it significant?
b. What is the regression slope and intercept?
c. Predict the number of words correct for a person who watches four hours of television per day. Run a frequency distribution on both variables to see the values on each scale.
d. Find the coefficient of determination. What does it mean?
Step by Step Answer:
Elementary Statistics In Social Research
ISBN: 9780205845484
12th Edition
Authors: Jack A. Levin, James Alan Fox, David R. Forde