Find the probability
-Find the probability of correctly answering the first 3 questions on a multiple choice test if random Guesses are made and each question has 5 possible answers.
A) $\frac { 1 } { 243 }$
B) $\frac { 1 } { 125 }$
C) $\frac { 5 } { 3 }$
D) $\frac { 3 } { 5 }$

Question

Find the probability
-Find the probability of correctly answering the first 3 questions on a multiple choice test if random Guesses are made and each question has 5 possible answers. 
A) $\frac { 1 } { 243 }$
B) $\frac { 1 } { 125 }$
C) $\frac { 5 } { 3 }$
D) $\frac { 3 } { 5 }$

Quizplus · Accepted Answer

The probability of guessing one question correctly is $\frac{1}{5}$ since there are 5 options. For three questions, it's $\left(\frac{1}{5}\right)^3 = \frac{1}{125}$.

Find the Probability -Find the Probability of Correctly Answering the First 3 1243\frac { 1 } { 243 }2431​

Find the Probability
-Find the Probability of Correctly Answering the First 3 $\frac { 1 } { 243 }$