Measures of Dispersion MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Measures of Dispersion, a fundamental topic in the field of Business Statistics. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Measures of Dispersion MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Measures of Dispersion mcq questions that explore various aspects of Measures of Dispersion problems. Each MCQ is crafted to challenge your understanding of Measures of Dispersion principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Business Statistics tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Measures of Dispersion MCQs are your pathway to success in mastering this essential Business Statistics topic.

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Measures of Dispersion MCQs | Page 2 of 10

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Q11.
If the value of first quartile is 49 and the value of third quartile is 60 then value of inter quartile range is

a.

21

b.

31

c.

11

d.

41

Discuss
Answer: (c).11
Q12.
If total sum of square is 20 and the sample variance is 5 then total number of observations are

a.

15

b.

25

c.

4

d.

35

Discuss
Answer: (c).4
Q13.
If the set of observations is 11, 13, 15, 12, 16, 18, 19, 14, 20, 17 and absolute mean deviation is 12 then the percentage of coefficient of mean absolute deviation is

a.

47.41%

b.

57.41%

c.

67.41%

d.

77.41%

Discuss
Answer: (d).77.41%
Q14.
The variability which is defined as the difference between third and first quartile is considered as

a.

quartile range

b.

deciles range

c.

percentile range

d.

inter quartile range

Discuss
Answer: (d).inter quartile range
Q15.
The mean of squared deviations which is calculated from arithmetic mean is called

a.

mean square average

b.

standard square average

c.

population average

d.

sample square average

Discuss
Answer: (a).mean square average
Q16.
The measure of distance which is greatly influenced by extreme values in data is considered as

a.

range

b.

average

c.

positive uniformity

d.

negative uniformity

Discuss
Answer: (a).range
Q17.
The mean absolute deviation is 5 and the arithmetic mean is 110 then coefficient of mean absolute deviation is

a.

1.054

b.

0.045

c.

0.054

d.

0.064

Discuss
Answer: (b).0.045
Q18.
The number of patients who visited the cardiologists are as 63, 57, 51, 65 in four days then the absolute mean deviation (approximately) is

a.

8 patents

b.

4 patients

c.

10 patients

d.

15 patients

Discuss
Answer: (b).4 patients
Q19.
In terms of dispersion difference, the measurement of dispersion for available data is classified as

a.

average measures

b.

distance measures

c.

average deviation measures

d.

availability measures

Discuss
Answer: (b).distance measures
Q20.
For the set of values, the percentage of values that lies within population mean plus four standard deviations of population is

a.

83.75%

b.

93.75%

c.

95%

d.

98.75%

Discuss
Answer: (b).93.75%
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