1. Tardigrade
  2. Question
  3. Mathematics
  4. The Standard Deviation of the numbers 31,32,33 ldots ldots ldots ldots .46,47 is

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. The Standard Deviation of the numbers $31,32,33 \ldots \ldots \ldots \ldots .46,47$ is

KCETKCET 2021Statistics

Solution:

S.D. $=\sqrt{\frac{ n ^{2}-1}{12}}( n =17)$
$=\sqrt{\frac{17^{2}-1}{12}}$
$=2 \sqrt{6}$