a. WHAT IS THE EXPECTED VA LUE OF PLAY ING THIS GAME? b. How MUCH CAN THE EVENT ORGANIZERS 500 PEOPLE PLAY THIS EXPECT TO GAME? RAISE
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- Suppose you play a game where you roll 2 six-sided dice. If you roll a 7, you will lose some money, but if you roll anything else you will win 100. How much money would you have to lose in order for you average 0 per roll?you rolled a six-sided die 60 times and got the following tally. 20 ones, 20 twos, 15 threes, 3 fours, 2 fives, 0 sixes. Does this seem like a reasonable result? What inference might you draw from the results?The probability of winning the "grand prize" at a fortune spinning wheel is p=0.2. If you spin the wheel 100 times how many grand prizes can you expect to win
- In an experiment, college students were given either four quarters or a $1 bill and they could either keep the money or spend it on gum. The results are summarized in the table. Complete parts (a) through (c) below. 2 a. Find the probability of randomly selecting a student who spent the money, given that the student was given four quarters. The probability is (Round to three decimal places as needed.) b. Find the probability of randomly selecting a student who spent the money, given that the student was given a $1 bill. The probability is (Round to three decimal places as needed.) c. What do the preceding results suggest? Students Given Four Quarters Students Given a $1 Bill F2 W S 300 OA. A student was more likely to be given four quarters than a $1 bill. OB. A stúdent given a $1 bill is more likely to have spent the money than a student given four quarters. OC. A student was more likely to have spent the money than to have kept the money. OD. A student given four quarters is more…Probability QuestionYou pay $20 to enter a raffle. The first ticket drawn wins $1036, the second ticket drawn wins $477, the third through fifth win $186, and the sixth through tenth win $49. Suppose 2345 tickets were sold. What is the expected earning on your ticket?
- You have a 52-deck of cards, a fair coin, and an 8-sided die. a). What is the probability of taking the deck of cards, drawing 4 cards (no replacement) and seeing at least one Ace? Convert to percent, then round to 2 significant figures. DO NOT INPUT THE %' SYMBOL. b). What is the probability of rolling the die 2 times and seeing a sum of at least 4, then flipping a coin 3 times and seeing two tails? Convert to percent, then round to 2 significant figures. DO NOT INPUT THE %' SYMBOL. c). What is the probability of rolling a die and receiving less than 2, then flipping a coin two times and seeing at least one heads, then pulling 2 cards (with replacement) and seeing no 2's. Convert to percent, then round to 2 significant figures. DO NOT INPUT THE %' SYMBOL.you get a color ball either red, blue or green when you buy a pack of chocolate. You can only buy 2 packs of chocolate each time. What is the expected number of 2 packs to buy for you to get all three color balls?On a camping trip, Helen kept a log of the types of snakes she saw. She noted their colors and approximate lengths. 1 foot long 2 feet long Red 1 Bright orange Bright green 2 What is the probability that a randomly selected snake is bright green or bright orange? Simplify any fractions.