Exhibit 12-1: Indicate whether the following hypotheses are necessarily ex post facto research or possible to perform with experimental research.
-Refer to Exhibit 12-1.Black and white computer graphics produce less eyestrain for visually impaired persons than do color monitors.
A) necessarily ex post facto research
B) possible to do with experimental research

Question

Quizplus · Accepted Answer

This hypothesis is possible to perform with experimental research because it can be tested by randomly assigning visually impaired participants to either a black and white or color monitor group, and measuring eyestrain levels after an equal amount of time spent using each type of monitor.

Exhibit 12-1: Indicate Whether the Following Hypotheses Are Necessarily Ex