Brett is a huge sports fan. He hypothesized half of sports fans liked football the best, 25% liked basketball the best, and 5% l
iked hockey the best, and the rest liked some other sport the best. He surveyed 500 sports fans and asked what sport they liked the best. Which of the following is the way to calculate the number of these 500 sports fans expected to say that basketball is their favorite sport if the null hypothesis is true?
