Foundation Statistics HOMEWORK ASSIGNMENT 2 10% of total module grade. Attempt all questions. Show your workings. Assignment to be returned to the MSO by 1pm on Friday, April 8 (Week 11). 1. The spinner shown is spun (assume all coloured segments are equal in size). Find the probability that the arrow points to: a) Red b) Blue c) Yellow d) Blue or red. If the spinner is spun three times in a row, calculate the probability of the arrow pointing to: e) Blue on all three occasions f) Blue, yellow and red, in that order. 2. In a multiple-choice test, there are 10 questions. Each question has four alternative answers with only one answer correct. a) Explain why the binomial distribution is appropriate in this situation. b) Calculate the probability of guessing the correct answer to a question. c) If Paul guesses the answer to each question, calculate the probability that he gets: i. All answers correct