Search any question & find its solution
Question:
Answered & Verified by Expert
If the standard deviation of $0,1,2,3$, wes 9 is $K$, then the standard deviation of $10,11,12,13 \ldots . .19$ is
Options:
Solution:
2174 Upvotes
Verified Answer
The correct answer is:
$K$
Since each data increases by 10 ,
There will be no change in standard deviation because $\left(\mathrm{x}_{\mathrm{i}}-\mathrm{x}\right.$) remains same.
$\therefore$ The standard deviation of $10,11,12,13 \ldots\ldots$ 19 will be will be $K$.
There will be no change in standard deviation because $\left(\mathrm{x}_{\mathrm{i}}-\mathrm{x}\right.$) remains same.
$\therefore$ The standard deviation of $10,11,12,13 \ldots\ldots$ 19 will be will be $K$.
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.