Basic Statistics Formulas. If n is odd then. Median n 2 term n 2 1 2.
X observations given. Median n 2 term n 2 1 2. If n is even then.
If n is even then.
Median n 2 term n 2 1 2. Median n 2 term n 2 1 2. Chebyshev s theorem 1 1 k 2 circular permutation p n n 1. Ix 2 2 standard deviation r 1 n x x.
