19.21 The Zuckerman et al. paper referred to in the previous question hypothesized that faculty were less accurate than students because they have a tendency to give negative responses to such questions. ("There must be a trick.") How would you test such a hypothesis?
19.22 Calculate the odds ratio for the 2 3 2 table from Exercise 19.7 that combines the data of Clark and Clark (1939) and Hraba and Grant (1970).