ECAT Statistics Test Set 4

Photo of Mustansar Khan Mustansar KhanLast Updated: June 27, 2025

ECAT Statistics Test Set 4

ECAT Statistics SET 4 Online Test

Total Questions: 15
Time Allowed: 15 Minutes
Total Marks: 15
How to Attempt Test: Please choose the right Option in MCQ-type question.
Test Helpful For: ECAT Entry Test
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ECAT Statistics SET 4 Test Online MCQs

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1. _________ is always greater than or equal to zero.

2. The mean of the absolute deviations between the values and their median is called:

3. The first moment about mean is equal to:

4. The positive square root of the variance is referred to as the:

5. The co-efficient of variation is expressed as a:

6. The measures of dispersion are changed by a change of:

7. The co-efficient of variation is also called:

8. Lack of symmetry is called:

9. The difference between the highest and lowest values in a population is called:

10. Mean deviation is always:

11. The variance of a constant is:

12. Relative measures have no:

13. Mean deviation about the median is:

14. Most common measures of absolute variability are also called:

15. Sum of absolute deviations are minimum if computed from:


 

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Photo of Mustansar Khan Mustansar KhanLast Updated: June 27, 2025
Photo of Mustansar Khan

Mustansar Khan

Hey Exam Warriors! I'm Mustansar Khan, your ally in conquering tests. Uncover strategies, real-time experiences, and expert advice to turn your study sessions into victories. Let's gear up for success!

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