The summary analysis of test scores for selected samples of Introduction to Statistical Economics students who took

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The summary analysis of test scores for selected samples of Introduction to Statistical Economics students who took the course from three different instructors are shown below.

Descriptives Table

Score

	N	Mean	Std. Deviation
	N	Mean	Std. Deviation	Instructor A	6	77.3333	9.97330
Instructor B	4	80.0000	16.95091
Instructor C	5	88.0000	5.70088
Jumlah/Total	15	81.6000	11.38169

ANOVA Table

Sources	Sum of Squares	df	Mean Square	F
Treatments	324.267	2	162.133	1.306
Error	1489.333	12	124.111
Total	1813.600	14

At α = 0.05, is there a significant difference among the averages of the three group?.

Related Book For answer-question

Introduction to Econometrics

ISBN: 978-0133595420

3rd edition

Authors: James H. Stock, Mark W. Watson

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Posted Date: Jun 08, 2021 04:01 AM

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The summary analysis of test scores for selected samples of Introduction to Statistical Economics students who took

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Introduction to Econometrics

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