Which survey question is MOST likely to trigger social desirability bias in survey responses?

A researcher is interested in studying anxiety levels in psychology majors compared to management majors. He thinks that there is a greater incidence of anxiety in psychology majors. The null hypothesis would be that the incidence of anxiety is

A) Inversely proportional to the number of students in each major. B) The same for both majors. C) Greater among psychology majors. D) Greater among management majors.

If the sequence in the random number table is 83118 14731 72347 05185, and you want to randomly assign the first 10 participants to five conditions, the sequence will be

A) 3, 1, 1, 1, 4, 3, 1, 2, 3, 4 B) 3, 1, 2, 5, 1, 4, 3, 1, 1, 3 C) 8, 3, 1, 1, 8, 1, 4, 7, 3, 1 D) 3, 1, 4, 2, 5, 3, 1, 4, 2, 5