Use a 0.05 significance level to test the claim that pedestrian fatalities are independent of the intoxication of the driver and the intoxication of the pedestrian. Use the traditional method. Be sure to include all the expected values in the chart. List                            the null and alternative hypotheses, the critical value, the test statistic, Draw the graph and label the test statistic, critical value, and rejection regions. Reject or fail to reject? State the conclusion as outlined in the template or book     Pedestrian Intoxicated Expected Value Pedestrian not intoxicated Expected Value Totals Driver Intoxicated 59   79     Driver not Intoxicated 266   581     Totals

MATLAB: An Introduction with Applications
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 Use a 0.05 significance level to test the claim that pedestrian fatalities are independent of the intoxication of the driver and the intoxication of the pedestrian. Use the traditional method. Be sure to include all the expected values in the chart.

List                           

  • the null and alternative hypotheses,
  • the critical value,
  • the test statistic,
  • Draw the graph and label the test statistic, critical value, and rejection regions.

Reject or fail to reject?

State the conclusion as outlined in the template or book

 

  Pedestrian Intoxicated Expected Value Pedestrian not intoxicated Expected Value Totals
Driver Intoxicated 59   79    
Driver not Intoxicated 266   581    
Totals          
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