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Statistics
Business Statistics Communicating with Numbers Study Set 1
Quiz 3: Numerical Descriptive Measures
Calculate the Interquartile Range from the Following Data: 1,2,4,5,10,12,18
Question 30
Multiple Choice
Calculate the interquartile range from the following data: 1,2,4,5,10,12,18. A)5 B)6 C)10 D)17
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Q 31
As of September 30,2011,the earnings per share,EPS,of five firms in the beverages industry are as follows:
The 25
^{th}
percentile and the 75
^{th}
percentile of the EPS are closest to:
A)Option A B)Option B C)Option C D)Option D
Q 32
In what way(s)is the concept of geometric mean useful? A)In evaluating investment returns B)In calculating average growth rates C)In assessing the dispersion of the data D)Both A and B
Q 33
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