The table to the right contains observed values and expected values in parentheses for two categorical variables, X and Y, where variable X has three categories and variable Y has two categories. Use the table to complete parts (a) and (b) below. X1 X2 X3 33 40 49 (34.96) (43.18)(43.87) 18 23 15 Y2 (16.04)(19.82)(20.13) Click the icon to view the Chi-Square table of critical values. (a) Compute the value of the chi-square test statistic. xổ = (Round to three decimal places as needed.)

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