juliewright1488 juliewright1488

25-11-2022
Mathematics

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An insurance company selected samples of clients under 18 years of age and over 18 and recorded the number of accidents they had in the previous year. The results are shown below. Under Age of 18 = 500 Number of accidents = 1 80 We are interested in determining if the accident proportions differ between the two age groups. Over Age of 18 m=600 Number of accidents-150 17. Refer to Exhibit 10-11 and let pu represent the proportion under and po the proportion over the age of 18. The null hypothesis is a. pu-po S0 d, pu-po-o 18.

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