Suppose you flip 35 biased coins once. The probability of a head with each coin equals 0.30. What is the probability you will get 15 or more heads?
A) 0.0485
B) 0.0446
C) 0.0495
D) 0.0548

Question

Quizplus · Accepted Answer

The probability of getting 15 or more heads can be calculated using the binomial distribution. The probability of getting exactly 15 heads is 0.0485, and the probability of getting 16 or more heads is 0.0061. Therefore, the probability of getting 15 or more heads is 0.0485 + 0.0061 = 0.0546.

Suppose You Flip 35 Biased Coins Once