The Contingency Table Below Shows the Results of a Random

question 12

Multiple Choice

The contingency table below shows the results of a random sample of 200 state representatives that was conducted to see whether their opinions on a bill are related to their party affiliation. $\begin{array}{l|ccc} &{\text { Opinion }} \\\hline \text { Party } & \text { Approve } & \text { Disapprove } & \text { No Opinion } \\\text { Republican } & 42 & 20 & 14 \\\text { Democrat } & 50 & 24 & 18 \\\text { Independent } & 10 & 16 & 6\end{array}$

Find the chi-square test statistic $\chi ^ { 2 }$ used to test the claim of independence.

• A) \(9.483\)
• B) \(11.765\)
• C) \(7.662\)
• D) \(8.030\)

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Definitions:

Plumbing Products

Items and materials used in the plumbing system installations and repairs, including pipes, faucets, fixtures, and fittings.

Short Run Exchange Rate Risk

The potential for investors to experience losses due to fluctuations in exchange rates in the short term.

Strengthening Economies

Describes the phase wherein economies are experiencing growth in GDP, employment rates, and productivity, indicating an overall improvement in economic health.

Plumbing Products

Items or systems installed in buildings for the distribution of water for drinking, heating and washing, and the removal of waterborne wastes.