Six evangelical Protestants, six mainline Protestants, and six people who are unaffiliated with any religion rate their agreement that lesbians and gays should be able to adopt children. Figure 11.8 shows three versions (panels A, B, and C)

of the distributions of responses, by religious affiliation.

a. Which panel shows the set of values most likely to yield a statistically significant sample F in an ANOVA? Explain your answer.

b. Which panel shows the set of values least likely to yield a statistically significant sample F in an ANOVA? Explain your answer.