Match the appropriate test of significance to each of the following research questions.
1. Testing a single proportion
2. Testing a single mean
3. Comparing two proportions
4. Comparing two means (independent)
5. Testing a mean difference (paired data)
a. Do a minority of males think cigars smell good?
b. Are males more likely to donate blood compared to females?
c. Is the average body temperature of females higher than that for males?
d. Is there an improvement from the pretest scores students take before a lesson to their posttest scores after the lesson?