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Important Questions

Measures Of Dispersion

Telangana Open School (TOSS) · Class 12 · Mathematics

Most important questions from Measures Of Dispersion for Telangana Open School (TOSS) Class 12 Mathematics board exam 2026. MCQs, short answer, and long answer questions with marks.

50 questions25 flashcards4 concepts

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50 Questions·
multiple choicetrue falsemultiple correct

Sample Questions

1true false
1 marks

The sum of deviations from the mean is always:

Show answer

True

The sum of deviations from the mean is always zero for any data set.

2multiple choice
1 marks

For the data: 2, 4, 6, 8, 10, what is the range?

Show answer

8

Range = Maximum - Minimum = 10 - 2 = 8.

3multiple choice
1 marks

Mean deviation is always:

Show answer

Positive

Mean deviation uses absolute values of deviations, so it is always non-negative and positive if data varies.

4multiple choice
1 marks

The variance is the square of:

Show answer

Standard Deviation

Standard deviation is the positive square root of variance, so variance is its square.

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Frequently Asked Questions

What are the important topics in Measures Of Dispersion for Telangana Open School (TOSS) Class 12 Mathematics?
Measures Of Dispersion covers several key topics that are frequently asked in Telangana Open School (TOSS) Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Measures Of Dispersion — Telangana Open School (TOSS) Class 12 Mathematics?
Understand the core concepts first, then work through the 50 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Measures Of Dispersion?
There are 50 practice questions available for Measures Of Dispersion. These cover multiple question types including MCQs, short answer, and long answer questions.

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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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