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# IF A MANAGER WANTS TO KNOW THE TYPICAL DEVIATION IN WORKERS’

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Author: Christine Farr
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If a manager wants to know the typical deviation in workers’ productivity, she will calculate the range. (Points : 1)True False Question 2. 2. Technically, “statistic” refers to which? (Points : 1) A sample characteristicA measure of variabilityA population characteristicA particular scale of dataQuestion 3. 3. A probability is found by dividing the number of possible outcomes (o) by the number of successes € = o/e. (Points : 1) True False Question 4. 4. Which of the following defines standard deviation? (Points : 1) The difference between the highest and lowest values.The arithmetic average of a set of values.The average difference between a set of values and the mean.The average of the highest and lowest values in a set.Question 5. 5. Which measure of central tendency includes data from every score?@Answer is found in section 1.5 Descriptive Statistics, in Statistics for Managers (Points : 1) The meanThe standard deviationThe modeThe medianQuestion 6. 6. Data on the ages of customers are ratio scale data. @Answer found in section 1.3 Types of Data Scales, in Statistics for Managers (Points : 1) True False

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