Home › AP EAPCET (Engineering) › Mathematics › Statistics › Two batsmen have the same mean and median score.…
Two batsmen have the same mean and median score. What extra idea tells their consistency apart?
AMode of the scores
BNumber of matches
CMeasure of dispersion
DSum of the scores
Answer & Solution
Correct answer: C. Measure of dispersion
Central tendency alone cannot show how widely scores are spread, which a dispersion measure captures.
Related questions
A set has 8 equal observations. Its variance and range areVariance is the mean of squared deviations, whereas standard deviation isPopulation standard deviation of 2, 4, 4, 4, 5, 5, 7, 9 isWhy is range only a rough measure of dispersion?With Q1 = 20 and Q3 = 45, the quartile deviation (half the IQR) isFor the interquartile range, if Q1 = 20 and Q3 = 45, the IQR isWhy is the plain sum of squared deviations a poor dispersion measure for sets of unequal sThe sum of squared deviations of 5, 15, 25, 35, 45, 55 from their mean 30 is 1750. The var