Researchers conducted a content analysis in which they examined race relations on TV.They included programs with a story line and all commercials,but they excluded documentaries,news broadcasts,and sports shows.Which characteristic of the researchers' sample is likely to be most affected by these decisions?
A)representativeness
B)homogeneity
C)stability
D)internal validity

Question

Quizplus · Accepted Answer

By excluding documentaries, news broadcasts, and sports shows, the researchers may be excluding a significant portion of content that could potentially impact race relations on television. This exclusion could affect the representativeness of the researchers' sample, as it may not accurately reflect the full range of race relations portrayed on television.

Researchers Conducted a Content Analysis in Which They Examined Race