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This online test contains MCQs about following topics:
Introduction to measures of dispersion . Co-efficent of variation an other relative measures . Moments . Sheppard's correction for grouping error . Skewness
Online MCQ`s Test For Chapter 4 "Statistics Ics Part 1 Chapter 4 Online Test"
Try The MCQ`s Test For Chapter 4 "Statistics Ics Part 1 Chapter 4 Online Test"
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Total Questions17
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Time Allowed20
Statistics Ics Part 1 Chapter 4 Online Test
00:00
Question # 1
Lack of symmetry is called
Question # 2
First moment about mean is always equal to
Question # 3
The variance of 4,4,4,4,4 is.
Question # 4
the standard deviation is independent of.
Question # 5
The sum of absolute deviation form median is.
Question # 6
Teh range of the value -2, -4, -6 and -8 is.
Question # 7
The mean of the absolute deviations of observations from mean, median or mode is called
Question # 8
If X and Y are independent, than Var ( X -Y) is equal to.
Question # 9
Fist moment about origin in is always equal
Question # 10
The main advantages of using the range as a measure of dispersion is that.
Question # 11
Which of the following statements is correct.
Question # 12
Second moment abut mean is.
Question # 13
Why is it necessary to square the difference from the mean when computing the standard deviation.
Question # 14
The distribution is positively skewed if.
Question # 15
Relative depression is of types.
Question # 16
In a symmetrical distribution the coefficient of skewness is equal to.
Question # 17
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ICS Part 1 Statistics Chapter 4 MCQs Test
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Test Questions
