Claire Knows the Z Score for Her Research Hypothesis Is

question 41

Multiple Choice

Claire knows the z score for her research hypothesis is -2.05, and her critical values are -1.96 and 1.96 for a p value of 0.05.What should she conclude about her hypothesis given these statistics?

• A) She should reject the null hypothesis and report the direction of the effect because the score is in a critical region (below -1.96).
• B) She should reject the null hypothesis but not report the direction of the effect because she doesn't have enough information.
• C) She should fail to reject the null hypothesis because the score is not in a critical region (above 1.96 or below -1.96).
• D) She should fail to reject the null hypothesis because she doesn't have enough information.

---

Definitions:

Undo

A command in many computer applications that allows the user to reverse the last action or a series of actions.

SmartArt Graphic

A tool available in Microsoft Office applications that enables the creation of professional-quality diagrams and graphics, including hierarchical structures and processes.

Clipboard

A short-term memory spot for data intended to be copied from one location to another by the user.

Paste Command

A command that inserts content previously cut or copied into a new location.