You decided to test the other two classes of grade 2 students, to see if you could achieve the same results using the Peabody Picture Vocabulary Test and grouping based on birth order. You conducted an ANOVA using MS excel. The results are shown below. Do Bonferroni post ad hoc analysis need to be conducted?. Write out the 5 step answer by including both the formal answer and formal conclusion Please note only need to provide Step 5 and conclusion.Assume ( alpha =0.05) and round your F value to 2 decimal places.
Lecture(10.10):
You decided to test the other two classes of grade 2 students, to see if you could achieve the same
results using the Peabody Picture Vocabulary Test and grouping based on birth order. You conducted
an ANOVA using MS excel. The results are shown below. Do Bonferroni post ad hoc analysis need to
be conducted?.
Write out the 5 step answer by including both the formal answer and formal conclusion Please note only need to provide Step 5 and conclusion.Assume ( alpha =0.05) and round your F value to 2
decimal places.
SUMMARY:
Groups Count Sum Average Variance
Oldest child. 20 1818 90.0 146.6211
Youngest child. 21 1835 85.38095 123.9476
Middle child 22 1838 83.34545 185.5931
ANOVA
Source of variation SS df MS F p-value Fcrt
Between 568.2058 2 284.1021 1.852803 .165656 3.150411
Within 9200.207 60 153.3368
Total 9768.413 62
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