Статистика Примеры

$n = 20$ , $p = 0.3$

Step 1

The mean of a binomial distribution is the number of trials multiplied by the probability.

$μ = n \cdot p$

Step 2

Fill in the known values.

$μ = 20 \cdot 0.3$

Step 3

Multiply $20$ by $0.3$ .

$μ = 6$

Для Mathway требуются JavaScript и современный браузер.

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$