You conduct post-hoc analyses because your ANOVA is significant. Your posthoc analyses are as follows: Post Hoc Comparisons - Age Groups Comparison Age Groups Age Groups Mean Difference SE df t p young adults - middle-aged adults -4.60 8.91 27.0 -0.516 0.610 young adults - older adults 22.50 8.91 27.0 2.525 0.018 middle-aged adults - older adults 27.10 8.91 27.0 3.041 0.005 Which differences between group-wise comparisons are statistically significant? Select all that apply. You conduct post-hoc analyses because your ANOVA is significant. Your posthoc analyses are as follows: Post Hoc Comparisons - Age Groups Comparison Age Groups Age Groups Mean Difference SE df t p young adults - middle-aged adults -4.60 8.91 27.0 -0.516 0.610 young adults - older adults 22.50 8.91 27.0 2.525 0.018 middle-aged adults - older adults 27.10 8.91 27.0 3.041 0.005 Which differences between group-wise comparisons are statistically significant? Select all that apply. none middle aged-adults (M=80.2, SD=16.9) to older adults (M=53.1, SD=19.0) young adults (M=75.6, SD=23.3) to middle-aged adults (M=80.2, SD=16.9) young adults (M=75.6, SD=23.3) to older adults (M=53.1, SD=19.0)
You conduct post-hoc analyses because your ANOVA is significant. Your posthoc analyses are as follows: Post Hoc Comparisons - Age Groups Comparison Age Groups Age Groups Mean Difference SE df t p young adults - middle-aged adults -4.60 8.91 27.0 -0.516 0.610 young adults - older adults 22.50 8.91 27.0 2.525 0.018 middle-aged adults - older adults 27.10 8.91 27.0 3.041 0.005 Which differences between group-wise comparisons are statistically significant? Select all that apply. You conduct post-hoc analyses because your ANOVA is significant. Your posthoc analyses are as follows: Post Hoc Comparisons - Age Groups Comparison Age Groups Age Groups Mean Difference SE df t p young adults - middle-aged adults -4.60 8.91 27.0 -0.516 0.610 young adults - older adults 22.50 8.91 27.0 2.525 0.018 middle-aged adults - older adults 27.10 8.91 27.0 3.041 0.005 Which differences between group-wise comparisons are statistically significant? Select all that apply. none middle aged-adults (M=80.2, SD=16.9) to older adults (M=53.1, SD=19.0) young adults (M=75.6, SD=23.3) to middle-aged adults (M=80.2, SD=16.9) young adults (M=75.6, SD=23.3) to older adults (M=53.1, SD=19.0)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
Related questions
Question
You conduct post-hoc analyses because your ANOVA is significant. Your posthoc analyses are as follows:
| Post Hoc Comparisons - Age Groups | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Comparison | |||||||||||||||
| Age Groups | Age Groups | Mean Difference | SE | df | t | p | |||||||||
| young adults | - | middle-aged adults | -4.60 | 8.91 | 27.0 | -0.516 | 0.610 | ||||||||
| young adults | - | older adults | 22.50 | 8.91 | 27.0 | 2.525 | 0.018 | ||||||||
| middle-aged adults | - | older adults | 27.10 | 8.91 | 27.0 | 3.041 | 0.005 | ||||||||
Which differences between group-wise comparisons are statistically significant? Select all that apply.
You conduct post-hoc analyses because your ANOVA is significant. Your posthoc analyses are as follows:
| Post Hoc Comparisons - Age Groups | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Comparison | |||||||||||||||
| Age Groups | Age Groups | Mean Difference | SE | df | t | p | |||||||||
| young adults | - | middle-aged adults | -4.60 | 8.91 | 27.0 | -0.516 | 0.610 | ||||||||
| young adults | - | older adults | 22.50 | 8.91 | 27.0 | 2.525 | 0.018 | ||||||||
| middle-aged adults | - | older adults | 27.10 | 8.91 | 27.0 | 3.041 | 0.005 | ||||||||
Which differences between group-wise comparisons are statistically significant? Select all that apply.
none
middle aged-adults (M=80.2, SD=16.9) to older adults (M=53.1, SD=19.0)
young adults (M=75.6, SD=23.3) to middle-aged adults (M=80.2, SD=16.9)
young adults (M=75.6, SD=23.3) to older adults (M=53.1, SD=19.0)
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