Giving a test to a group of students, the grades and ages are summarized below Total 33 43 76 A C 16 8 15 11 17 Total 31 20 25 Under 25 25 or older O B 9 If one student is chosen at random, Find the probability that the student got a C. 8 76 25 76 8 25

Q: After giving a test, below is the summary of grades by gender.   A B C Total Male 3 7 2 12…

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Q: The number of different color jellybeans in  jar is given below.  If you choose one jellybean at…

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Q: You must make a choice between 4 different brands. Based on the data in the table, which brand has…

A: Brand Breaks within 6 Months Total A 1250 12,400 B 1375 7500 C 450 1400 D 84 230

Q: 2. A card below is randomly selected. Find the probability of selecting a number less than 9.…

A: We have given that,  Sample space ( 1, 2, 3, 4, 5, 7, 8, 9, 10) = 10  Then,  We will find the…

Q: TYPE  Of DOG   Purebred mixed TOTAL Leas than $100 19 21 40 $100 or More 35 15 50 TOTAL 54 36 90…

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Q: Determine the probability of flipping heads on a coin and rolling either a 2 or a 3 on a number…

A: Flipping heads on a coin and number on a cube are both independent events we need the probability of…

Q: Find the probability of getting a full house ( 3 cards of the one denomination and 2 of another)…

A: There are 52 cards in a deckNo. of ways of dealing 5 cards from deck is C552

Q: What is the probability of randomly selecting someone who is Student and has a Y?            W…

A: Given data table isWYTotalsStudent172239Professor 232851Totals405090

Q: telemarketing company gets on average 6 orders per 1000 calls. If a company calls 500 people, find…

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Q: Find the indicated probability. In a certain class of students, there are 8 boys from Wilmette, 6…

A: It is an important part of statistics. It is widely used.

Q: Hair Type Brown Blond Black Red Totals Wavy 22 4 13 4 43 Straight 82 13 67 14 176 Totals 104 17 80…

A: Obtain the probability that a randomly selected child will have wavy hair.   The probability that a…

Q: Find the indicated probability. A class consists of 27 women and 32 men. If a student is randomly…

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Q: Each column sums to 100%. There are about 100,000 men and 100,000 women in the workforce. Refer to…

A: Given information: Occupation sectors Gender Men Women Management 35 42 Service 14 20…

Q: A test was given to a group of students. The grades and gender are summarized below A Male 16 19 14…

A: A B C total male 16 19 14 49 female 20 11 2 23 total 36 30 16 80

Q: After giving a test, below is the summary of grades by gender. A B Total Male 18 12 5 35 Female 11 9…

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Q: Assume you are given a 5-question multiple choice quiz. Each question has 5 possible answers: A, B,…

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Q: Frank surveyed 220 students to see which sports they like, here is the information that Frank got:…

A: Given that ; n = 220 By using basic probability venn diagram solve this problem.  Note ; According…

Q: A special deck of 20 cards contains 12 black cards and 8 green cards. One of the cards has a bent…

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Q: Find the probability of winning a lottery with the following. Select the six winning number from…

A: Find the probability of winning a lottery with the following. Select the six winning number from…

Q: A test was given to a group of students. The grades and gender are summarized below A B C Male 2 13…

A: From the provided information,   A B C Total Male 2 13 3 18 Female 6 14 18 38 Total 8 27 21…

Q: Use the following chart to answer the next set of questions: The chart represents the results after…

A: Given problem Given that   Total children on board = 109 Total boys = 64 Total passengers in…

Q: You randomly select one card from a 52-card deck. Find the probability of selecting a red ace. O A.…

A: One card is selected from the deck of 52 cards. Suppose S denotes the sample space. Let A be an…

Q: When selecting an individual at random… What is the probability that the individual is a woman or…

A: Solution

Q: Determine the probability of having 2 girls and 3 boys in a 5-child family. State any assumptions…

A: Probability is the measure of statistics which provide the chance of event like to be happen. It is…

Q: One card is selected from a deck of cards. Find the probability of selecting a red card or a heart.…

A: According to the given information, given that one card is selected from a deck of cards.

Q: You draw two cards from a standard deck of 52 cards and do not replace the first one before drawing…

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Q: Men Women Boys Girls Survived 332 318 29 27 Died 1360 104 35 18 Use the  chart to…

A: From the provided information,   Men Women Boys Girls Total Survived 332 318 29 27 706 Died…

Q: After giving a test to a group of students, below is the summary of grades and gender. A Male 15…

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Q: You randomly select one card from a 52-card deck. Find the probability of selecting a face card or a…

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Q: A test is given to a group of student.  The grades and gender are summarized below.   A B C Total…

A: A B C Total Male 20 16 18 54 Female 19 7 9 35 Total 39 23 27 89

Q: The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly…

A: Let X: number of houses burglarizedX has binomial distribution because trials are finite, trials are…

Q: Cars Households 0 125 1 428 256 108 83 2 3 4

A: We have given that,  Cars households 0 125 1 428 2 256 3 108 4 83 then,  We will…

Q: Men Women Boys Girls Total Survived 343 369 36 37 785 Died 1459 154 38 39 1690 Total 1802 523 74 76…

A: 1.  P(boy) = 74/2475 P(not a boy) = 1-(74/2475) = 2401/2475 = 0.9701