Multiple Choice
If a student randomly guesses at 20 multiple-choice questions, find the probability that the student gets exactly four correct. Each question has four possible choices.
A) 0.190
B) 0.162
C) 0.085
D) 0.218
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q36: In a survey, 60% of the voters
Q37: The number of song requests a radio
Q39: Which of the following variables are continuous?<br>i.
Q40: A certain type of battery has a
Q42: A school is sending 17 children to
Q43: Find the mean for the values of
Q45: Find the mean of the distribution shown
Q46: If 1.5% of the bolts made by
Q75: The probability of a success remains the
Q78: A(n) probability distribution consists of the finite