If the arithmetic mean is 78 and coefficient of variation is 12.3% then the stan

Question

If the arithmetic mean is 78 and coefficient of variation is 12.3% then the standard deviation is

Options:

A . 10.594

B . 9.594

C . 8.59

D . 11

Answer: Option B
Answer: (b).9.594

Was this answer helpful ?

Next Question

More Questions on This Topic :

Question 1. The value of first quartile is 23 and the inter quartile range is 20 then the value of third quartile is....

Question 2. The measurement of inequality in wealth and income distribution is measured with the help of....

Question 3. The sum of observations is 12 and coefficient of absolute mean deviation is 18 then value of mean absolute deviation is....deviation is 18 then value of mean absolute deviation is

Question 4. The sum of squared deviation of sample mean is 48 and total number of observation is 13 then the population variance is....number of observation is 13 then the population variance is

Question 5. The total revenue (in crores) of five leather goods companies are as two companies have revenues between 10-20, one comp....company has revenue between 30-40 then the standard deviation is

Question 6. The measures which considers the mean or median to calculate average deviation does not includes....

Question 7. In the classes of grouped data such as 10-15, 16-20, 21-25, 26-30 with respective frequencies of each class as 3, 5, 4, ....class as 3, 5, 4, 3 then the range is

Question 8. The variability measuring tool in which the standard deviation is divided by arithmetic mean and multiplied by 100 is cl....by arithmetic mean and multiplied by 100 is classified as

Question 9. Considering the set of values, the percentage of values that lies within three standard deviation of population plus pop....within three standard deviation of population plus population mean is

Question 10. The measure of variation which is useful in large deviations occurrences on occasional basis is considered as....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0