4. O 46 points I Previous Answers PeckDevstate 12,E.007, My Notes Ask Your Teach

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4. O 46 points I Previous Answers PeckDevstate 12,E.007, My Notes Ask Your Teacher A particular report from 2004 classified 722 fatal bicycle accidents according to the month in which the accident occurred, resulting in the accompanying table. Month Number of Month Accidents January February 32 March 43 May August September 63 October November 43 December 41 (a) Use the given data to test the null hypothesis H tr1 1/12, 12 1/12 R12 /12, where 11 is the proportion of atal bicycle accidents that occur in January, n2 is the proportion for February, and so on. Use a significance level of 0.01. (Use 2 decimal places.) P-value interval p 0.001 0.001 p 0.01 o 0.01 s p 0.05 o 0.05 s p

Explanation / Answer

4) a) Chi square test statistic = 24.73

b) Chi square test statistic = 19.68

c) Chi square test statistic = 1.53

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