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QNT351 FINAL EXAM ANSWERS (30-30-100%)
$ 15.00

. What level of measurement is the number of auto accidents reported in a given month?

A. Interval

B. Ratio

C. Nominal

D. Ordinal

 

2. If two events A and B are mutually exclusive, what does the special rule of addition state?

A. P(A or B)=P(A)-P(B)

B. P(A and/or B)=P(A)+P(B)

C. P(A or B)=P(A)+P(B)

D. P(A and B)=P(A)+P(B)

 

3. For any data set, which measures of central location have only one value?

A. Mode and standard deviation

B. Mode and mean

C. Mean and median

D. Mode and median

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