Exhibit 13.5 A police chief wants to determine if crime rates are different for four different areas of the city (East(1) ,West(2) ,North(3) ,and South(4) sides) ,and obtains data on the number of crimes per day in each area.The one-way ANOVA table and Tukey's confidence intervals are shown below.
Refer to Exhibit 13.5.At the 1% significance level,the conclusion from Tukey's confidence intervals is:
A) Cannot conclude the mean number of crimes differs for West and East
B) Cannot conclude the mean number of crimes differs for West and South
C) Cannot conclude the mean number of crimes differs for South and North
D) Cannot conclude the mean number of crimes differs for West and North
Correct Answer:
Verified
Q45: Exhibit 13.5 A police chief wants to
Q46: Exhibit 13.5 A police chief wants to
Q47: Exhibit 13.3 The ANOVA test performed for
Q48: Exhibit 13.6 A researcher wants to understand
Q49: Exhibit 13.6 A researcher wants to understand
Q51: Exhibit 13.3 The ANOVA test performed for
Q52: Exhibit 13.5 A police chief wants to
Q53: Exhibit 13.6 A researcher wants to understand
Q54: Exhibit 13.6 A researcher wants to understand
Q55: Exhibit 13.4 The ANOVA test performed for
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