Use the following
Situations comparing two proportions are described. In each case, determine whether the situation involves comparing proportions for two groups or comparing two proportions from the same group.
-Compare the proportion of U.S. adults who have a positive opinion about the media and the proportion of U.S. adults who have a negative opinion about the media.
A) Comparing proportions for two groups
B) Comparing two proportions from the same group

Question

Use the following 
Situations comparing two proportions are described. In each case, determine whether the situation involves comparing proportions for two groups or comparing two proportions from the same group.
-Compare the proportion of U.S. adults who have a positive opinion about the media and the proportion of U.S. adults who have a negative opinion about the media.
A) Comparing proportions for two groups
B) Comparing two proportions from the same group

Quizplus · Accepted Answer

The situation involves comparing two proportions from the same group, as both proportions (positive and negative opinions) are derived from the same group of U.S. adults.

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