Find the Probability of One Event and a Second Event Occurring
-A game spinner has regions that are numbered 1 through 9 . If the spinner is used twice, what is the probability that the first number is a 3 and the second is a 7 ?
A) $\frac { 1 } { 81 }$
B) $\frac { 1 } { 18 }$
C) $\frac { 10 } { 81 }$
D) $\frac { 7 } { 10 }$

Question

Quizplus · Accepted Answer

The probability of landing on any specific number is 1/9 for each spin. Since the spins are independent, the probability of landing on a 3 first and then a 7 is (1/9) * (1/9) = 1/81.

Find the Probability of One Event and a Second Event 181\frac { 1 } { 81 }811​

Find the Probability of One Event and a Second Event $\frac { 1 } { 81 }$