(Choose 1 answer)
A multiple choice test has 10 questions each of which has 4 possible answers, only one of w Judy, who forgot to study for the test, guesses on all questions, what is the probability that st exactly 3 questions correctly?
A. 0.2503
B. 0.0021
C. 0.0156
D. 0.5006
E. None of the other choices is correct
El 30
