Question A weighted coin has a 0.664 probability of landing on heads. If you toss the coin 18 times, what is the probability of getting heads exactly 11 times? (Round your answer to 2 decimal places if necessary.)

You decide to record the hair colors of people leaving a lecture at your school. What is the probability that the next person who leaves the lecture will have brown hair? Express your answer as a simplified fraction or a decimal rounded to four decimal places. Blonde 20 Red 46 Brown Black 20 46 Gray 25

A coin is tossed four times. Calculate the probability of having 2 heads. Round your answer to four decimal places.

A students takes a 5 - question, multiple-choice exam with four choices for each question and guesses on each question. Find the probability of guessing exactly 2 out of 5 correctly. O 0.205 O 0.063 0.264 O None of these answers