Giving a test to a group of students, the grades and gender are summarized below Grades vs. Gender A B C Male 20 5 12 Female 19 14 13 If one student was chosen at random, find the probability that the student got a B. Probability = (Round to 4 decimal places)

Q: If one student is chosen at random from those who took the test, Find the probability that the…

A: It is given that the grades and gender of a group of students is given in the table.

Q: he table below summarizes pregnancy test results for 100 patients.   If one subject is randomly…

A: The contingency table is given as:   Positive Test Result Negative Test Result Row Total…

Q: Find the probability that the dog was a mixed breed given that the dog owner spent less than $100.

A: Given that,

Q: The probability of earning an A in gym class is 80%. There are 5 students who carpool together.

A: Approach to solving the question:To find the probability that more than 4 of the carpooling students…

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: n the game of chess there are 32 pieces: 2 kings, 2 queens, 4 rooks, 4 bishops, 4 knights, and 16…

A: Game of chess there are 32 pieces: 2 kings, 2 queens, 4 rooks, 4 bishops, 4 knights, and 16 pawns We…

Q: A dice is rolled 3 times. What is the probability of showing a 5 on all three rolls? Probability =…

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Q: Giving a test to a group of students, the grades and gender are summarized below A BC Male 11 17 5…

A: From the provided information,ABCTotalMale1117533Female209433Total3126966One student is chosen at…

Q: Use the following information to answer the following question. A bag contains 12 red marbles, 15…

A: General formula of probability is ,    Probability = Number of favorable outcomes Total outcomes

Q: There are 3 red, 1 blue and 2 purple marbles in a bag. Once a marble is selected, it is replaced.…

A:

Q: Giving a test to a group of students, the grades and gender are summarized below. Round your answers…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: What is the probability that a student selected randomly either preferred Obama or is an…

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Q: An Australian Shepherd breeder has had three litters of puppies from the same set of parents. The…

A: The given data is as follows, Black and White Red and White Black with spots Red with spots 4 6…

Q: A carnival game consists of choosing a rubber duck from a kiddie pool. If the duck has a red dot on…

A: There are 10 ducks in the pool, and 2 of them have red dots.

Q: Giving a test to a group of students, the grades and gender are summarized below   A B C Total…

A: Solution-: We have following table:   A B C Total Male  5 8 12 25 Female 13 18 20 51 Total…

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: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: Number of intoxicated pedestrian = 61 + 232…

Q: The drop out probability for students in computer science programs is 0.35. If 210 students enrolled…

A: Let X be the drop out students in computer science program. X has a binomial distribution with…

Q: Find the probability X = 2 cents.    Find the probability X = 6 cents.    Find the probability X =…

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Q: Giving a test to a group of students, the grades and gender are summarized below C Total Male 9. 4 3…

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Q: 34% of all college students major in STEM (Science, Technology, Engineering, and Math). If 46…

A: Answer Given P =34%sample size [n] =46x =14

Q: There are 14 red marbles, 9 white, and 10 black marbles in a box. What is the probability of…

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Q: Pls Help ASAP. One image has part a and the oth

A: The probability that the order is free is given by P(X>30) =P(X-uσ>30-uσ) P(X>30)…