Information Regarding the ACT Scores of Samples of Students in Four

question 118

Essay

Information regarding the ACT scores of samples of students in four different majors is given below.
$$\begin{array} { c c c c } &&\text { Majors }&\\&\text { Management } & \text { Marketing } & \text { Finance } & \text { Accounting } \\&29 & 22 & 29 & 28 \\&27 & 22 & 27 & 26 \\&21 & 25 & 27 & 25 \\&28 & 26 & 28 & 20 \\&22 & 27 & 24 & 21 \\&28 & 20 & 20 & 19 \\&28 & 23 & 20 & 27 \\&23 & 25 & 30 & 24 \\&28 & 27 & 29 & 21 \\&24 & 28 & & 23 \\&29 & & & 27 \\&31 & & & 27 \\&& & & 24 \\\\\text { Sums}&318 & 245 & 234 & 312 \\\text { Means}&26.50 & 24.50 & 26.00 & 24.00 \\\text { Variances }&10.09 & 6.94 & 14.50 & 9.00\end{array}$$
a. Set up the ANOVA table for this problem.
b. At 95% confidence test to determine whether there is a significant difference in the means of the three populations.

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Definitions:

Procedural Justice

The degree to which people perceive the implementation of company policies and procedures to be fair.

Company Policies

Guidelines and rules set by organizations to dictate expected behavior and processes within the company.

Distributive Justice

The degree to which people think outcomes are fair.

Degree Perceive

The extent to which an individual is aware of or understands a certain situation or phenomenon.