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A car insurance company performed a study to determine whether an association exists between age and the frequency of car accidents. They randomly selected 300
A car insurance company performed a study to determine whether an association exists between age and the frequency of car accidents. They randomly selected 300 claims, and obtained the following sample data. Age Group Under 25 25-45 Over 45 Total Number of 74 90 84 248 accidents in 19 8 12 39 past 3 years >1 7 2 4 13 Total 100 100 100 300 The Minitab output is provided.Question 2 [MOODLE QUESTIONS 6 and 7] Chi-Square Test for Association: Number of Accidents, Worksheet columns Rows: Number of Accidents Columns: Worksheet columns Under 25 25 to 45 Over 45 All 74 90 BA 248 82 67 82 67 #2.67 -0 4532 0.1406 19 12 39 13.00 13.00 13100 1.6541 -1.3868 0.2774 7 1. 2810 -1-1209 0.1601 100 100 105 300 Count Expound count Standard ized revival Chi-Square Test Chi-Square OF P-Value Pearson 9.273 4 0 095What type of chi-square test is appropriate here? Explain in context. 1 B I E SS State the Expected Cell Frequency condition and explain whether or not this condition is met for this question. 1 B I E
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