14. As part of an experiment, we conduct a one-way ANOVA and obtain a p-value of 0.018. Which of the following statements about this p-value are true?
a. If our test statistic had been larger, our p-value would have been larger.
b. The probability of getting a test statistic as large as the one we got or larger is 0.018 when the alternative hypothesis is true.
c. Both a and b
d. Neither a or b
15. A politician makes the following claim in a speech: "Correlational research has clearly shown that a lack of education causes people to turn to a life of drugs." What is wrong with this politician's claim?
a. Correlations do not prove that one variable causes another.
b. The data to which the politician referred probably was based on a small sample.
c. The politician misinterpreted the direction of the correlation.
d. It would be unethical to conduct correlational research on people's drug use.