A student takes a 6 question multiple choice quiz with 4 choices for each question. If the student guesses at random on each question, what is the probability that the student gets exactly 4 questions correct?
A) 0.008
B) 0.025
C) 0.033
D) 0.066
Correct Answer:
Verified
Q19: Find the mean of the distribution shown.
Q19: Discrete variables have values that can be
Q20: The number of song requests a radio
Q21: Using the probability distribution listed, the mean
Q22: If 1.5% of the bolts made by
Q25: A jewelry supplier has a supply of
Q26: A student takes a 10-question, multiple-choice exam
Q27: If a student randomly guesses at 20
Q28: Find the variance for the values of
Q44: The formula for the variance of a
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents