00:01
Now here in this question, you look at the coefficient of variation, right? now, the coefficient of variation is simply given by let me call it c of v, right? and that actually is given by sigma, which is standard deviation, divided by the mean value, right? now, using the symbols in this question that's actually given by s over x bar, right? now, you look at the first data set, data set.
00:29
So you'll find this to be, obviously, it's simply by 7 over 12, right? 7 over 12, that'll be the question, that'll be the answer, right? so let me calculate it here.
00:44
So the first one, the coefficient of variation for the first dataset is simply given by 7 over 12, right? that is using calculator, you can easily see that it's simply given by 58 % rate.
00:59
So that's 58%...