The Following Data Show Annual Income, in Thousands of Dollars

question 32

Essay

The following data show annual income, in thousands of dollars, categorized according to the two factors of gender and level of education. Test the null hypothesis of no interaction between gender and level of education at a significance level of 0.05. $$\begin{array} { l c c } & \text { Female } & \text { Male } \\\text { High school } & 23,27,24,26 & 25,26,22,24 \\\text { College } & 28,36,31,33 & 35,32,39,28 \\\text { Advanced degree } & 41,38,43,49 & 35,50,47,44\end{array}$$

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Definitions:

Platonic

A type of relationship or love that is intimate and affectionate but not sexual.

Mnemonic

A technique or strategy designed to assist in memorizing information by making it easier to recall, such as through acronyms or rhymes.

Functional

Capable of operating or serving a purpose effectively.

Phonemic

Relating to the units of sound in a language that distinguish one word from another, for example, the difference between the sounds /p/ and /b/ in "pad" and "bad."