Hypothesis Testing of Proportion-Dallas Fire trucks

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• Z test for proportion for fire trucks data

  Accident Rate for Dallas Fire Trucks Statistic Red Fire Trucks Yellow Fire Trucks Number of accidents x1 = 20 accidents x2 = 4 accidents Number of fire runs n1 = 153,348 runs n2 = 135,035 runs Please see the attachment Step by step method for testing

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  204887 Hypothesis Testing In Dallas some fire trucks were painted yellow (instead of red)to heighten their visibility.

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  225759 Hypothesis test two sample proportions from the e-text Applied Statistics in Business and Economics, by Doane and Seward In Dallas, some fire trucks were painted yellow (instead of red) to heighten their visibility.

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  311891 Hypothesis Testing of Mean and Population Proportion 1. In Dallas, some fire trucks were painted yellow (instead of red) to heighten their visibility.

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  295744 Z-Test (Two Sample Means) In Dallas, some fire trucks were painted yellow (instead of red) to heighten their visibility.

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  In Dallas, some fire trucks were painted yellow (instead of red) to heighten their visibility.

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  224534 In Dallas, some fire trucks were painted yellow (instead of red) to heighten their visibility.