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its customers driving records updating its rates according to the trends indicated by these records AutoWrecks records indicate that in a typical year roughly 70 of the company s customers do not commit a moving violation 10 commit exactly one moving violation 15 commit exactly two moving violations and 5 commit three or more moving violations This past year s driving records for a random sample of 100 AutoWrecks customers are summarized by the first row of numbers in the table below That row gives this year s observed frequency for each moving violation category for the sample of 100 AutoWrecks customers The second row of numbers gives the frequencies expected for a sample of 100 AutoWrecks customers if the moving violations distribution for this year is the same as the distribution for a typical year The bottom row of numbers contains the following value for each of the moving violation categories fo fe Observed frequency Expected frequency Expected frequency Part 1 Fill in the missing values in the table Round your responses for the expected frequencies to two or more decimal places Round your SO SE responses to three or more decimal places SE Send data to Excel Observed frequency So Expected frequency JE Jo JE JE No violations 62 0 0 Exactly one violation 10 10 00 0 000 Exactly two violations 21 0 Three or more violations a Determine the type of test statistic to use 7 5 00 0 800 Total 100 Part 2 Answer the following to summarize the test of the hypothesis that there is no difference between this year s moving violation distribution and the distribution in a typical year Use the 0 10 level of significance for the test Type of test statistic Choose one b Find the value of the test statistic Round your answer to two or more decimal places 0 c Find the p value Round your answer to three or more decimal places 0 d Can we reject the hypothesis that there is no difference between this year s moving violation distribution and the distribution in a X

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