Here Is a Bivariate Table with Observed Counts and Expected

question 20

Short Answer

Here is a bivariate table with observed counts and expected counts. What is the value of chi-square for this table?

$$\begin{array} { | l l | c | c | } \hline& & { \text { RACE } } \\\hline \text { SEX } && \text { white } & \text { black } \\\hline \text { male } & \text { observed } &2&6&8\\& \text { expected } & 4 & 4 \\\hline\end{array}$$
$$\begin{array} { | l r | l | l | l } \hline \text { female }&\text { observed } & 6 & 2&8 \\&\text { expected } & 4 & 4 & \\\hline&&8&8&16\\\end{array}$$
chi-square = __________

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Definitions:

Annual Output

The total production or output produced by a company or economy in a one-year period.

Trade

The exchange of goods and services between individuals or entities, often in return for money.

Beneficial

Resulting in a good outcome or advantage.

Government Intervene

Actions taken by a government to influence or directly manage an economy or specific markets, often aiming to correct market failures, redistribute resources, or stabilize the economy.