Question

1. A fair coin is tossed 16 times. What is the probability that exactly 4 tails occur?

a) 0.0010

b) 0.0002

c) 0.0278

d) 0.0001

e) 0.6665

2. A campus radio station surveyed 287 students to determine the types of music they like. The survey revealed that 113 like rock only, 145 like country only and 17 like both of these types of music. What is the probability that a randomly selected student likes country but not rock?

a) 0.0592

b) 0.5052

c) 0.5370

d) 0.8050

e) 0.5645

Answer 1

My dear student i am allowed to solve one question at a time so I am solving the first question in the pic ( as per HomeworkLib policy) . Thank you