Amongst the following coefficient of variance for four set of experiments whose values are given below, the most consistent one is Time left 1424 O a. 2.12 O b. 1.21 Oc 1.12 O d. 1.22
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d) 1.22 is the correct option
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Coefficient of Variation (CV)
Coefficient of Variation (CV) - is a statistical measure of the dispersion of observations in a data set around the mean. It is calculated as the ratio of the standard deviation to the mean and is usually expressed in percentage. It helps in comparison of variation in two or more data sets with different means and standard deviations respectively. Higher the CV, the more is the spread of the data around its mean.
Step-by-step explanation:
d) 1.22 is the correct option
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