If the mean age and variance of a class of 100 students are 20 and 25 respectively, the coefficient of variation (CV) would be
Tap an option to check your answer.
CUET-PG 2018 Question 32: Descriptive statistics and dispersion
Answer and worked solution
Checking your account…
Descriptive statistics and dispersion has come up 117 times in 6 exams since 2004.
What this question tests
This question is on Measures of dispersion, part of Descriptive statistics and dispersion in Statistics.
How spread out data are: range, variance, standard deviation and relative measures.
TestStop has 39 past-paper questions on this subtopic.
Similar questions from other papers
- The coefficient of variation is a relative measure of variability. It measures the _ to the _.
- If kurtosis is defined as (m₄/σ⁴-3), where m₄ is the 4^(th) order central moment and σ is the standard deviation, then its value is positive for
- If Mode is 11, Mean 8, the difference of the two Quartiles is 8 and the sum of the two Quartiles is 22, then the Coefficient of Skewness will be: A. +0.5 B. -0.5 C.…
- What is the geometric mean of 2, 4 and 8?
- For a positively skewed frequency distribution,.
Question from the CUET-PG 2018 paper. Solutions are TestStop's own. Not affiliated with or endorsed by any examination authority.