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Here Is a Bivariate Table with Observed Counts and Expected

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

 RACE  SEX  white  black  male  observed 268 expected 44\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}
 female  observed 628 expected 448816\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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