Four students are running for student council president. Of 32 students polled, 5 chose Mike, 14 chose Patricia, 3 chose Brian, and 10 chose Karen. What is the probability, as a percent, of a girl winning the student council president position?
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Q: A physics class has 50 students. Of these, 13 students are physics majors and 15 students are…
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A: 19 each freshmen and sophomores, 15 juniors, and 18 seniorsTotal=71
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A: Computing the probability that Ruby selects a chocolate bar:
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- A poll is given, showing 55% are in favor of a new building project. If 9 people are chosen at random, what is the probability that exactly 1 of them favor the new building project? Check AnswerA committee has seven members. There are three members that currently serve as the board's chairman, ranking member, and treasurer. Each member is equally likely to serve in any of the positions. Three members are randomly selected and assigned to be the new chairman, ranking member, and treasurer. What is the probability of randomly selecting the three members who currently hold the positions of chairman, ranking member, and treasurer and reassigning them to their current positions? The probability is. (Round to four decimal places as needed.) ←A cooler contains 100 ice cream bars. There are 30 Vanilla bars, 20 Mint Chocolate Chip bars,10 Chocolate bars, and 40 Rocky Road bars. If one bar is selected at random from the cooler, determine the probability that the bar selected is Vanilla, Chocolate, or Rocky Road.
- JP got a bag full of colorful marbles. There were 35 of them: 8 orange, 6green, 4 blue, 5 red, and 12 yellow. After shaking the bag, she randomlyselected two marbles from the box. What’s the probability that the firstone was yellow and the second one was red?A restaurant randomly chooses what to include on its pizza of the day. The meat choices are pepperoni or sausage. The vegetable options are mushrooms, onions, or peppers. The crust options are sesame seed or garlic. Using a tree diagram, determine the probability of a pizza of the day including pepperoni, onions, and garlic crust on a given day? Express your answer as a percentage.A = 11 B = 2 C= 2 D = 0 F = 1 105, 82, 94.5, 72.5, 92, 91, 52, 86, 100, 96, 98, 109, 96, 98, 95, 72
- There are 36 women and 34 men at Mr. Stover’s family reunion. They are drawing names to determine who wins the 50/50 raffle. They put all the names in hat to be selected. What is the probability of selecting a man and woman? After each selection the names are not placed back into the hat.33% of all college students major in STEM (Science, Technology, Engineering, and Math). If 30 college students are randomly selected, find the probability that exactly 8 of them major in STEM.Samir has a big bag of wooden blocks in assorted shapes. He randomly picks a block from the bag, records its shape, and puts it back in the bag. He does this 15 times and records 6 squares, 3 trapezoids, 4 kites, and 2 rectangles.Based on the data, what is the probability of choosing a square block?
- If Luis has 8 pairs of socks (4 white, two black, one blue, and one red), what is the probability that he randomly chooses two pairs of white socks to wear on consecutive days?At The Fencing Center, 60% of the fencers use the foil as their main weapon. We randomly survey 28 fencers at The Fencing Center. We are interested in the numbers that do not use the foil as their main weapon. Find the probability that eleven do not use the foil as their main weapon.Kim buys a bag of cookies, 7 chocolate chip, 6 peanut, 4 sugar and 5 oatmeal. What is the probability that kim randomly selects a sugar cookie from a bag, eats it and then randomly selected an oatmeal cookie?