1. Does knowing high school seniors' IQ scores indicate anything about their high school graduation grade point averages?
a. Test one mean against a hypothesized constant.
b. Test the difference between two means (independent samples).
c. Test that a correlation coefficient is not equal to 0 correlation analysis.
d. Test for a difference in more than two means (one way ANOVA).
e. Test the difference in means between two paired or dependent samples.
f. Use a chi-squared test of association.
g. Construct Confidence Interval(s).
2. Is there a relationship between a person's sociability and cheerfulness? (Assume sociability and cheerfulness can be measured by valid and reliable instruments.)
a. Test one mean against a hypothesized constant.
b. Test the difference between two means (independent samples).
c. Test the difference in means between two paired or dependent samples.
d. Test for a difference in more than two means (one way ANOVA).
e. Test that a correlation coefficient is not equal to 0 correlation analysis.
f. Use a chi-squared test of association.
g. Construct Confidence Interval(s).