The City of Maumee comprises four districts. Chief of Police Andy North wants to determine whether there is a difference in the mean number of crimes committed among the four districts. He examined the records from six randomly selected days and recorded the number of crimes. At the .05 significance level, can Chief North conclude that there is a difference in the mean number of crimes among the four districts?

a. What are the null and alternate hypotheses?

b. Compute the ANOVA table.

c. What is the test statistic?

d. What if the p-value?

e. What is your decision regarding the null hypothesis?

f. Interpret the result.

Transcribed Image Text:

Number of Crimes Rec Center Key Street Monclova Whitehouse 13 21 12 16 15 13 14 17 14 18 15 18 15 19 13 15 14 18 12 20 15 19 15 18