Question

Find the probability of answering the two multiple choice questions correctly if random guesses are made. assume the questions each have five choices for the answer. only one of the choices is correct.
a. 0.004
b. 0.4
c. 0.02
d. 0.04

Answer 1

Chance of guessing correctly for one problem: 1/5
Chance of guessing correctly for two problems: 1/5*1/5=1/25
To put that into decimal it would be 0.04.
The correct answer is D.