Math Solutions

[Solution] The null hypothesis and alternate hypothesis are: H 0 : μ _d = 0 H 1 : μ _d ≠ 0 The following paired observations show the number of traffic

Question: The null hypothesis and alternate hypothesis are:

H 0 : \({{\mu }_{d}}\) = 0

H 1 : \({{\mu }_{d}}\) ≠ 0

The following paired observations show the number of traffic citations given for speeding by Office Dhondt and Officer Meredith of the South Carolina Highway Patrol for the last five moths

Day
May June July August September
Officer D. 30 22 25 19 26
Officer M 26 19 20 15 19

At the .05 significance level, is there a difference in the mean number of citations given by the two officers? Use the 5 step Hypothesis-test procedure.

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