Which of the following set of statistical tools is used for further economic analysis?
ECONOMICS
JAMB 2013
Which of the following set of statistical tools is used for further economic analysis?
- A. the median and standard deviation
- B. the mean and mode
- C. the mean and standard deviation
- D. the mode and median
Correct Answer: B. the mean and mode
Explanation
The mean is useful for predicting future results when there are no extreme values in the data set. Standard deviation is a number used to tell how measurements for a group are spread out from the average (mean), or expected value
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