Using the diagram below, find these probabilities: 0.54 0.46 a. x Democrat b.y Republican 0.22 0.12 c. P(No Republican) e. P(Yes) d. P(Yes and Democrat) Round a, b, and c to two decimal places. Round d, e, and f to four decimal places. Make sure to use a leading zero on all decimals. Yes f. P(No or Republican) No Yes No >

John runs a computer software store. Yesterday he counted 127 people who walked by his store, 58 of whom came into the store. Of the 58, only 25 bought something in the store. For each of the following questions, answer using probability notation. Estimate the probability that a person who walks by the store will enter the store.

Decide which of these numbers could not possibly be probabilities. Explain your answers. a. 00.47 b. −0.047 c. 3.5 d. 1/3.5

If the probability is 0.37 that a candidate loses the election, what is the probability that he wins? ..... The probability the candidate wins the election is. (Simplify your answer. Type an integer or a decimal.)

Q5 A social club sells 50 pink raffle tickets and 75 yellow raffle tickets. Tickets are drawn randomly. What is the probability that the first ticket drawn will be a pink ticket? Give your answer as a decimal.