Skewness,Kurtosis and Moments MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Skewness,Kurtosis and Moments, 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 Skewness,Kurtosis and Moments 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 Skewness,Kurtosis and Moments mcq questions that explore various aspects of Skewness,Kurtosis and Moments problems. Each MCQ is crafted to challenge your understanding of Skewness,Kurtosis and Moments 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 Skewness,Kurtosis and Moments MCQs are your pathway to success in mastering this essential Business Statistics topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Skewness,Kurtosis and Moments. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Skewness,Kurtosis and Moments knowledge to the test? Let's get started with our carefully curated MCQs!

Skewness,Kurtosis and Moments MCQs | Page 3 of 6

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Q21.
For the grouped data in calculation of moments from mean, the formula to calculate this measure is

a.

2⁄n Σn(x+mean)r

b.

2⁄n Σn(x+mean)x

c.

1⁄n Σf(x-mean)r

d.

2⁄n Σf(x-mean)r

Discuss
Answer: (c).1⁄n Σf(x-mean)r
Q22.
The unifying method to summarize the statistical measure of descriptive nature is called

a.

unifying momentum

b.

momentum summary

c.

moments

d.

momentum

Discuss
Answer: (c).moments
Q23.
If for a distribution the difference of first quartile and median is less than difference of median and third quartile then the distribution is classified as

a.

negatively skewed

b.

not skewed at all

c.

absolute open ended

d.

positively skewed

Discuss
Answer: (a).negatively skewed
Q24.
In a symmetrical distribution, the third quartile and first quartile of data in distribution must

a.

be at equal distance

b.

not be at equal distance

c.

positive value concentration

d.

negative value concentration

Discuss
Answer: (a).be at equal distance
Q25.
The three times of difference between mean and median is divided by standard deviation to calculate coefficient of skewness by method of

a.

Professor Keller

b.

Professor Bowley

c.

Karl Pearson

d.

Professor Kelly

Discuss
Answer: (c).Karl Pearson
Q26.
According to beta, the platykurtic distribution is one in which the

a.

beta three is greater than three

b.

beta two is greater than three

c.

beta three is less than three

d.

beta two is greater than two

Discuss
Answer: (c).beta three is less than three
Q27.
Considering the mean, mode and skewness of data, the value of skewness will be positive if

a.

mean<median

b.

mean>median

c.

mean>mode

d.

mean<mode

Discuss
Answer: (d).mean<mode
Q28.
In kurtosis, the frequency curve that has flatten top than normal curve of bell shaped distribution is classified as

a.

leptokurtic

b.

platykurtic

c.

mega curve

d.

mesokurtic

Discuss
Answer: (b).platykurtic
Q29.
Consider a set of observations whose mean is 14 and the mode of the same set of observations is 12 then the values of skewness around central value are

a.

2

b.

26

c.

1.667

d.

168

Discuss
Answer: (a).2
Q30.
The formula of calculating moment about means for the origin or zero is

a.

1⁄n Σfxr

b.

3⁄4 Σfxn

c.

5⁄7 Σfxr

d.

2⁄10 Σfxr

Discuss
Answer: (a).1⁄n Σfxr
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