5.100 McDonald's or Burger King? Suppose that 50% of all young adults prefer McDonald's to Burger King

Question:

5.100 McDonald's or Burger King? Suppose that 50% of all young adults prefer McDonald's to Burger King when asked to state a preference. A group of 100 young adults were randomly selected and their preferences recorded.

a. What is the probability that more than 60 preferred McDonald's?

b. What is the probability that between 40 and 60 (inclusive) preferred McDonald's?

c. What is the probability that between 40 and 60 (inclusive) preferred Burger King?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: