alleryWhich of these is a measure of dispersion?
AStandard designation
BStandard deviation
CStandard derivation
DStandard delineation
Answer & Solution
Correct answer: B. Standard deviation
1. Dispersion measures how spread out the data is.
2. Standard deviation is one of the four measures listed.
3. So the correct answer is standard deviation.
_Source: syllabus Mathematics, Ch 15 'Statistics'_
Keep practising Statistics and Probability
Browse all Statistics and Probability questions for CBSE Class 11 (Commerce), or explore more Mathematics topics.
Related questions
A measure of central tendency tells us what about data?Two sets share the same mean and median. What can still differ?Why isn't the sum of squared deviations a proper measure of dispersion?Squared deviations total 1750 over 6 values and 2480 over 31. Which varies more?Adult men average 69 in with SD 3 in. About 68% lie between which heights?In finance, a larger variance in returns suggests what?Five values total 40 and their squares total 380. Find the variance.Data have mean 4 and average of squares 20. What is the SD?