Hope student researchers want to determine if students yawning (when being yawned at) is asso-ciated with the time of day (morning, afternoon, and evening). They found the following results when they yawned in front of people around campus:

• Morning: 25 of the 39 people yawned
• Afternoon: 15 of the 38 people yawned
• Evening: 29 of the 44 people yawned
-Which applet would you use to conduct a theory-based test of association between time of day and whether a person yawns?
A) One Proportion
B) Two Proportions
C) Multiple Proportions
D) Theory-Based Inference

Question

Hope student researchers want to determine if students yawning (when being yawned at) is asso-ciated with the time of day (morning, afternoon, and evening). They found the following results when they yawned in front of people around campus:
 
• Morning: 25 of the 39 people yawned
• Afternoon: 15 of the 38 people yawned
• Evening: 29 of the 44 people yawned
-Which applet would you use to conduct a theory-based test of association between time of day and whether a person yawns?
A) One Proportion
B) Two Proportions
C) Multiple Proportions
D) Theory-Based Inference

Quizplus · Accepted Answer

The scenario involves comparing proportions of yawning across three different time periods, which requires a test for multiple proportions.

Hope Student Researchers Want to Determine If Students Yawning (When