You have been selected to participate in a free raffle! You will draw three tickets out of a bowl of five. Two of the tickets are worth $100$100and the other three are worth nothing. (a) What is the probability that you win nothing? (b) What is the probability that you win $100$100? (c) What is the probability that you win $200$200

The Venn diagram below shows the 14 students in Ms. Henderson's class. The diagram shows the memberships for the Art Club and the Dance Club. A student from the class is randomly selected. Let A denote the event "the student is in the Art Club." Let B denote the event "the student is in the Dance Club." The outcomes for the event A are listed in the circle on the left. The outcomes for the event B are listed in the circle on the right. Note that Melissa is outside the circles since she is not a member of either club. Answer each part below. If necessary, consult a list of formulas. Melissa Laura Kala Jim Ivanna Eric Pablo Art Deshaun Yolanda Rachel Dance Carmen Salma Debra Omar

Christine has a deck of 10 cards numbered 1 through 10. She is playing a game of chance. This game is this: Christine chooses one card from the deck at random. She wins an amount of money equal to the value of the card if an even numbered card is drawn. She loses $7 if an odd numbered card is drawn. (a) Find the expected value of playing the game. | dollars (b) What can Christine expect in the long run, after playing the game many times? (She replaces the card in the deck each time.) O Christine can expect to gain money. She can expect to win dollars per draw. O Christine can expect to lose money. She can expect to lose dollars per draw. O Christine can expect to break even (neither gain nor lose money).

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Blood pressure: High blood pressure has been identified as a risk factor for heart attacks and strokes. The proportion of U.S. adults with high blood pressure is  0.4 . A sample of  41  U.S. adults is chosen.    A new sample of  65  adults is drawn. Find the probability that more than  38%  of the people in this sample have high blood pressure. The probability that more than  38%  of the people in this sample have high blood pressure is

You toss  a coin and randomly select a number from 0 to 9.  What is the probability of getting tails and selecting a 2 ? Choose the correct probability below. (a) 0.05 (b) 0.25 (c) 0 (d) 0.95

An adventurous aardvark is a card shark and gambler. He offered to let you play in a game with him. To play you must pay him $2. If you pick a spade you win $9 what is the expected value for you if you play this game with the aardvark?

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