QUESTION 20 You conduct post-hoc analyses because your ANOVA is significant. Your posthoc analyses are as follows: Post Hoc Comparisons - Age Groups Comparison Age Groups young adults young adults middle-aged adults Age Groups middle-aged adults older adults older adults Mean Difference -4.60 22.50 27.10 SE df 8.91 27.0 8.91 27.0 8.91 27.0 Which differences between group-wise comparisons are statistically significant? 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) middle aged-adults (M=80.2, SD=16.9) to older adults (M=53.1, SD=19.0) none t -0.516 2.525 3.041 0.610 0.018 0.005
QUESTION 20 You conduct post-hoc analyses because your ANOVA is significant. Your posthoc analyses are as follows: Post Hoc Comparisons - Age Groups Comparison Age Groups young adults young adults middle-aged adults Age Groups middle-aged adults older adults older adults Mean Difference -4.60 22.50 27.10 SE df 8.91 27.0 8.91 27.0 8.91 27.0 Which differences between group-wise comparisons are statistically significant? 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) middle aged-adults (M=80.2, SD=16.9) to older adults (M=53.1, SD=19.0) none t -0.516 2.525 3.041 0.610 0.018 0.005
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 23PFA
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