Use A $X^2$ Test to Test the Claim That in the Given Contingency

question 16

Essay

Use a $X^2$
test to test the claim that in the given contingency table, the row variable and the
column variable are independent. Responses to a survey question are broken down according
to employment status and the sample results are given below. At the 0.10 significance level,
test the claim that response and employment status are independent. $$\begin{array} { r | c c c } & \text { Yes } & \text { No } & \text { Undecided } \\\hline \text { Employed } & 30 & 15 & 5 \\\text { Unemployed } & 20 & 25 & 10\end{array}$$

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Definitions:

Firm Handshake

A strong and confident handshake, often perceived as a sign of reliability and professionalism during introductions.

Nonverbal Cues

Communication signals conveyed through body language, facial expressions, gestures, and tone of voice, as opposed to words.

Conflicting Signals

Mixed or contradictory indications, often in communication, that can cause confusion or misinterpretation.

Conceptual Framework

An analytical tool that is used to organize ideas and establish a structure for thinking about a problem or study.