Question

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

Suppose the dial on the spinner is spun 2 times in a row.

X is the number of times the dial lands on region A.

Which table represents the probability distribution for the variable X?

Answer 1

2nd table

Explanation:

Because it’s split into 3 equal sections so each region is one third

Answer 2

Answer: d) 4/9, 4/9, 1/9

Explanation:

Let's look at all of the possible combinations of 1st spin & 2nd spin:

AA BA CA

AB BB CB

AC BC CC

P (X=0): how many times is A not in the combination? 4 out of 9

P (X=1): how many times is A in the combination once? 4 out of 9

P (X=2): how many times is A in the combination twice? 1 out of 9