Externalizers and Internalizers are two categories of personality types in a personality theory by Rotter. A large group of people at a PTA meeting were given a brief personality test and then classified as lower, middle, or upper class. Test the data below with a $\chi$² test. Identify the problem as one of independence or goodness of fit. Interpret the $\chi$² value you find. $$\begin{array} { l c c c } & \text { Lower } & \text { Middle } & \text { Upper } \ \text { Internalizers } & 8 & 36 & 12 \ \text { Externalizers } & 18 & 21 & 2 \end{array}$$

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The Answer of Externalizers and Internalizers are two categories of personality types in a personality theory by Rotter. A large group of people at a PTA meeting were given a brief personality test and then classified as lower, middle, or upper class. Test the data below with a $\chi$² test. Identify the problem as one of independence or goodness of fit. Interpret the $\chi$² value you find. $$\begin{array} { l c c c } & \text { Lower } & \text { Middle } & \text { Upper } \ \text { Internalizers } & 8 & 36 & 12 \ \text { Externalizers } & 18 & 21 & 2 \end{array}$$

Externalizers and Internalizers Are Two Categories of Personality Types in a Personality