let k be greater than or equal to 1, show that for anyset of n measurements, the fraction included in the interval y bar - ks to y bar + ks is at least (1-1/k^2).
hint: s^2= 1/n-1(i=1 to n(yi-y bar)^2)
the result is Tchebysheffs theorem.
Please help
hint: s^2= 1/n-1(i=1 to n(yi-y bar)^2)
the result is Tchebysheffs theorem.
Please help