Four chemists are asked to determine the percentage of methyl alcohol in a certain chemical compound. Each chemist makes three determinations, and the results are the following: Chemist 1 2 3 4 Percentage of Methyl Alcohol 84.04 85.13 84.48 84.10 84.99 85.15 84.72 84.20 84.38 84.88 85.16 84.55 a. ( Conduct the one-way ANOVA in R to test if the averages between the four chemists are equal. Report the p-value and conclusion.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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Four chemists are asked to determine the percentage of methyl alcohol in a certain chemical compound. Each
chemist makes three determinations, and the results are the following:
Chemist Percentage of Methyl Alcohol
84.04
84.99
85.15 85.13
84.72
84.48
84.20 84.10
1
2
3
4
84.38
84.88
85.16
84.55
a. ( Conduct the one-way ANOVA in R to test if the averages between the four chemists are equal.
Report the p-value and conclusion.
Transcribed Image Text:Four chemists are asked to determine the percentage of methyl alcohol in a certain chemical compound. Each chemist makes three determinations, and the results are the following: Chemist Percentage of Methyl Alcohol 84.04 84.99 85.15 85.13 84.72 84.48 84.20 84.10 1 2 3 4 84.38 84.88 85.16 84.55 a. ( Conduct the one-way ANOVA in R to test if the averages between the four chemists are equal. Report the p-value and conclusion.
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