Finite Math Examples

$p = 0.8$ , $n = 3$

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.

$μ = 3 \cdot 0.8$

Step 3

Multiply $3$ by $0.8$ .

$μ = 2.4$