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1. 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 me...
QNT/351 Final Exam Answers Study Guide
Last document update:
ago
I got 30/30: 100%
1. 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 me...
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