Multiple Choice
A student takes a true-false test that has 13 questions and guesses randomly at each answer. Let X be the number of questions answered correctly. Find P(Fewer than 4)
A) 0.8666
B) 0.1334
C) 0.0112
D) 0.0461
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q20: Determine whether the random variable described is
Q28: Determine the indicated probability for a
Q29: An insurance company sells a one-year term
Q30: A survey asked 870 people how
Q31: Determine whether the table represents a
Q34: Last year, a manufacturer produced 1,950,000 DVD
Q35: The following table presents the probability
Q36: The number of customers in a
Q37: A survey asked 805 people how
Q38: Last year, a manufacturer produced 200,000 DVD