In an Early Study, Researchers at a University Found That

question 202

Multiple Choice

In an early study, researchers at a university found that 33% of the first year students had received at least one A in their first semester. Administrators are concerned that grade inflation has caused this percentage to increase. In a more recent study, of a random sample of 500 first year students, 185 had at least one A in their first semester.
-The appropriate test statistic to test the hypotheses is _____.

• A)1.85
• B)1.16
• C)1.90
• D)2.71
• E)-1.90

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Definitions:

Groupthink

Groupthink refers to a psychological phenomenon where the desire for harmony and conformity within a group results in an irrational or dysfunctional decision-making outcome.

Nominal Group

A technique used in group decision-making that involves individuals generating ideas independently before sharing and discussing them collectively.

Illusion Of Agreement

The false perception that consensus has been achieved in a group when, in reality, members may not fully understand or support the decision.

Mediator

An impartial individual who facilitates dialogue between conflicting parties to help them reach a mutual agreement.