Question

Find the probability of X less than or equal to 2X 0 1 2 3P(x) 0.12 0.67 0.19 0.020.980.790.020.19

Answer 1

Step 1:

Probability of x less than or equal to 2.

`\begin{gathered} \text{Probability of x less than or equal to 2 = 0.12 + 0.67 + 0.19} \\ =\text{ 0.98} \end{gathered}`

Step 2:

Final answer

= 0.98