What are the effects of degree (BA, MBA, DBA) and years of experience at 1, 5 and 10 years on salary?

A) Two-way between subjects ANOVA
B) Repeated measures ANVOA
c) Two-way within subjects ANOVA
d) One way between subject ANAOVA

Is there a relationship between age and hours of sleep?

1. Two way Anova
2. One sample t-test
3. Regression
4. Correlation

Is there a relationship between age and hours of sleep?

1. Independent sample test
2. Paired sample test
3. One way between subject ANOVA
4. Repeated measures ANOVA

Is obesity (BMI score) or time spent exercising a better predictor of physical fitness scores?

1. Sample regression
2. Two-way ANOVA
3. Correlation
4. Multiple regression

Did the June marketing campaign for Happiness products increase their sales from rates in May versus sale rates in July?

1. Simple regression
2. independent sample test
3. Two-way ANOVA
4. Paired sample test