Question

X has the following probability distribution: x -3 2 6 8 p(x) 0.2 0.3 0.4 0.1. What is the probability of x being -3?

1) 0.2
2) 0.3
3) 0.4
4) 0.1

Answer 1

The probability of x being -3 is 0.2.

Step-by-step explanation:

The probability of x being -3 can be found by looking at the probability distribution: x -3 2 6 8 p(x) 0.2 0.3 0.4 0.1. Since the probability of x being -3 is 0.2, the correct answer is 1) 0.2.