To Test to Determine Whether There Is Any Significant Difference

question 76

Essay

To test to determine whether there is any significant difference in the mean number of units produced per week by each of three production methods, the following data were collected: $$\begin{array} { c c c } \text { Method I } & \text { Method II } & \text { Method III } \\182 & 170 & 162 \\170 & 192 & 166 \\180 & 190 &\end{array}$$ At the α = .05 level of significance, is there any difference in the mean number of units produced per week by each method? Show the complete ANOVA table. (Please note that the sample sizes are not equal.)

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Definitions:

Racial Justice

The systematic fair treatment of people of all races that results in equitable opportunities and outcomes for all. It is the proactive reinforcement of policies, practices, attitudes, and actions that produce equitable power, access, opportunities, treatment, impacts, and outcomes for all.

Curriculum

A structured set of educational courses, materials, and content delivered in schools, colleges, or universities, encompassing what is taught and how it is taught.

Color-Blind Framework

An ideological perspective that promotes the treatment of all individuals equally, without regard to race, ethnicity, or culture.

Everyday Racism

The routine, often unnoticed or normalized, forms of racism that pervade daily life and interactions in society.