Data on the Amount of Money Made in a Year

question 1

Multiple Choice

Data on the amount of money made in a year by 1000 families in a small town were collected. You want to know the difference in the amount of money made in that year by the middle 50% of the 1000 families. Which of the following would you compute?

• A) Interquartile Range
• B) median
• C) arithmetic mean
• D) covariance

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