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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. Click the icon to view the Chi-Square table of critical values. (a) Compute the value of the chi-square test statistic. x² = (Round to three decimal places as needed.) Y₁ Y₂ X₂ X₂ X3 33 41 51 (34.09) (44.03) (46.88) 15 15 21 (13.91) (17.97) (19.13)

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. Click the icon to view the Chi-Square table of critical values. (a) Compute the value of the chi-square test statistic. x² = (Round to three decimal places as needed.) Y₁ Y₂ X₂ X₂ X3 33 41 51 (34.09) (44.03) (46.88) 15 15 21 (13.91) (17.97) (19.13)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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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. Click the icon to view the Chi-Square table of critical values. (a) Compute the value of the chi-square test statistic. x² = (Round to three decimal places as needed.) Y₁ Y₂ X₂ X₂ X3 33 41 51 (34.09) (44.03) (46.88) 15 15 21 (13.91) (17.97) (19.13)
Transcribed Image Text: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. Click the icon to view the Chi-Square table of critical values. (a) Compute the value of the chi-square test statistic. x² = (Round to three decimal places as needed.) Y₁ Y₂ X₂ X₂ X3 33 41 51 (34.09) (44.03) (46.88) 15 15 21 (13.91) (17.97) (19.13)
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