A study on task difficulty and paper colour has produced the results below. What is the most likely potential problem with these results? 10 8 6 4 2 0 Blue Paper Red Paper Easy Task Difficult Task a. a ceiling effect has created a false interaction b. main effects have masked the interaction C. a ceiling effect has created a false main effect of task difficulty

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section11.5: Choosing A Data Display
Problem 19E
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A study on task difficulty and paper colour has produced the results below.
What is the most likely potential problem with these results?
10
8
6
4
2
0
Blue Paper
Red Paper
Easy Task
Difficult Task
a.
a ceiling effect has created a false interaction
b. main effects have masked the interaction
C.
a ceiling effect has created a false main effect of task difficulty
Transcribed Image Text:A study on task difficulty and paper colour has produced the results below. What is the most likely potential problem with these results? 10 8 6 4 2 0 Blue Paper Red Paper Easy Task Difficult Task a. a ceiling effect has created a false interaction b. main effects have masked the interaction C. a ceiling effect has created a false main effect of task difficulty
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