Question

O Desvio-Padrão é:
1 A raiz quadrada da variância
2 A média da variância
3 O quadrado da variância
4 O inverso da variância
5 Nenhuma das respostas anteriores

Answer 1

Explanation :-

Correct option is ( 1 . The square root of the Variance ).

Standard deviation;

The Standard deviation is a measure of how spread out numbers are.

Its symbol is ( the greek letter Sigma )

The formula is easy: it is the square root of the Variance.

Variance :- The average of the squared differences from the Mean.