Question: The null and alternate hypotheses are: H0: d = 0 H1: d 0 The following paired observations show the number of traffic citations given for
The null and alternate hypotheses are:
H0: d = 0
H1: d 0
The following paired observations show the number of traffic citations given for speeding by Officer Dhondt and Officer Meredith of the South Carolina Highway Patrol for the last five months.
Day
May
June
July
August
September
Officer Dhondt
30
22
25
19
26
Officer Meredith
26
19
20
15
19
At the 0.05 significance level, is there a difference in the mean number of citations given by the two officers?
a) what is the p value (show work )
B) is the null hypothesis rejected (why)
C) what is the conclusion indicated by the analysis
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