A teacher asked the students in two if his classes about which sport were they more excited to see live next season. The answers are compiled in the table below:   Baseball Football Soccer Hockey Total 19-24 years old 3 2 10 5 20 25-30 years old 0 5

Q: Six new graduates are hired by an engineering firm. Each is assigned at random to one of six…

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Q: The following tables give the gender and the political party of the 100 delegates at a political…

A: As per honor code, we will only answer first three parts. a)  Total number of delegates = 98 Number…

Q: 100 employees of a company are asked how they get to work and whether they work full time or part…

A: Given that there are 100 employees Public transportation :10 full time & 9 part time. Bicycle :…

Q: A group of students were asked if they carry a credit card. The responses are listed in the table.…

A: Given that, A group of students were asked if they carry a credit card.  Class Credit Card…

Q: a. Exactly 32 of them need to take another math class. b. At most 34 of them need to take another…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Eight percent of Americans have a master’s degree. If five Americans are selected at random, what is…

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Q: Eight percent of Americans have a master’s degree. If five Americans are selected at random, what is…

A: Let X represent random variable   n=5 p=0.08   X~ binomial (5, 0.08)

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

A: Probability is the mathematics of chance and luck. It has multiple real-world applications from…

Q: In a survey of consumers aged 12 and​ older, respondents were asked how many cell phones were in use…

A: Given: Number of respondents answered none = 208 Number of respondents answered one = 295 Number of…

Q: If a person is selected at random, find the probability. a.The student is a male. b.The student does…

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

Q: In a survey of 96 baseball fans in NYC, 46 were fans of the Mets, 63 were fans of the Yankees and 30…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: 67% of Americans on a pet. If a random sample of 10 American households is selected, find the…

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Q: In a class of fifteen boys and ten girls, students are randomly chosen to give their speeches. What…

A: First of all we will list the total number of boys and total number of girls. Now we will use the…

Q: In a group of 100 students, 80 study Physics, 90 study Math and 5 study none of the subjects. What…

A: The union of events A and B is defined as n(A ∪ B) = n(A)  + n(B) – n(A ∩ B).

Q: There are 10 players in a tennis tournament and five courts available for the first round. If…

A: It is given that there are 10 players in a tennis tournament and five courts. Since there are 10…

Q: 33% of all college students major in STEM (Science, Technology, Engineering, and Math). If 33…

A: I will use excel to solve this question.…

Q: Find the indicated probability. In a certain class of students, there are 8 boys from Wilmette, 4…

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Q: In a survey of consumers aged 12 and older, respondents were asked how many cell phones were in use…

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Q: A box contains 5 black, 4 green, 5 yellow and 6 blue balls. A ball is selected at random, what is…

A: The probability that the selected ball is blue or green is obtained below: The number of black balls…

Q: n a group of 100 students, 80 study Physics, 90 study Math and 5 study none of the subjects. What…

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Q: In a survey of consumers aged 12 and​ older, respondents were asked how many cell phones were in use…

A: Given: Number of respondents who have four or more cell phones = 45 Total respondents =…