Free MCQ’s Quiz for Class 11 Economics – Statistics Chapter 6 – Measures of Dispersion with Answers is prepared based on the latest CBSE Exam Pattern for the Academic Session. Students can solve NCERT based Class 11th Economics – Statistics – ‘Measures of Dispersion’ Multiple Choice Questions with Answers to know their preparation level on the Success Roar Classes website.

Here, we have provided Free MCQ’s Quiz on Class 11 Economics – Statistics Chapter 6 – Measures of Dispersion. The measure of dispersion illustrates how data differs from one another and provides a precise picture of its distribution. The measure of dispersion depicts and informs us about an individual item’s fluctuation and central value.

To make you perfect in this topic – Presentation of Data, we are here with a set of MCQs Quiz that will help you in brushing up the understanding of the concepts.

Free MCQ’s on Measures of Dispersion.

Free MCQ’s on Measures of Dispersion

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#1. The two types of measures of dispersion are

Absolute measure of dispersion and relative measure of dispersion.

Absolute measure of dispersion and relative measure of dispersion.

Real measure of dispersion and Relative measure of dispersion

Real measure of dispersion and Relative measure of dispersion

Nominal measure of dispersion and Relative measure of dispersion

Nominal measure of dispersion and Relative measure of dispersion

Nominal measure of dispersion and Real measure of dispersion

Nominal measure of dispersion and Real measure of dispersion

#2. Half of the difference between the first and third quartiles is ___.

Quartile Deviation

Quartile Deviation

Standard deviation

Standard deviation

Mean deviation

Mean deviation

Variance

Variance

#3. Standard Deviation is also known as ______.

Quartile deviation

Quartile deviation

Mean deviation

Mean deviation

Root-mean-square deviation

Root-mean-square deviation

Variance

Variance

#4. Standard deviation is always calculated from:

Mean

Mean

Median

Median

Mode

Mode

Lower Quartile

Lower Quartile

#5. Which is the easiest measure of dispersion to calculate?

Mean absolute deviation

Mean absolute deviation

variance

variance

standard deviation

standard deviation

Range

Range

#6. The standard deviation numerical value can never be

None

None

Zero

Zero

Negative

Negative

Larger than the variance

Larger than the variance

#7. Which of the following is false regarding dispersion?

It shows how items on either side of the centre are distributed.

It shows how items on either side of the centre are distributed.

Specifies that the items are high or poorly uniform.

Specifies that the items are high or poorly uniform.

It serves to locate the distribution.

It serves to locate the distribution.

Difference or variation among the values.

Difference or variation among the values.

#8. What would happen to the variance of a data set if we multiplied every observation by 5?

variance increased by 50

variance increased by 50

Variance increased by 25

Variance increased by 25

Variance decreased by 25

Variance decreased by 25

Variance decreased by 25

Variance decreased by 25

#9. The main disadvantage of the standard deviation is -

The calculation by hand is difficult.

The calculation by hand is difficult.

Shows how much data is clustered around a mean value

Shows how much data is clustered around a mean value

Not as affected by extreme values

Not as affected by extreme values

All the above

All the above

#10. The ______ is the easiest measure of dispersion to calculate.

Mean absolute deviation

Mean absolute deviation

Range

Range

Variance

Variance

Standard Deviation

Standard Deviation

Finish