the table lost the drinking habits of a group of college students .if a student is chosen at random find the probability of getting someone who is a regular or heavy drinker  around your answer to three decimal places. show your work and formula a)0.155 b)0.259 c)0.711 d)0.218

Q: The mean percent of childhood asthma prevalence in 43 cities is 2.34%. A random sample of 31 of…

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Q: If the probability of scoring a goal (from a direct shot to the target) by Barcelona Football Club…

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Q: A marketing company has randomly surveyed 204 men who watch professional sports. The men were…

A: As per guidelines expert have answer first question only...

Q: Find the probability a randomly selected z-score is between -1.4 and 2.3.  Round your result to 4…

A: We have to find given probability

Q: 77% of all students at a college still need to take another math class. If 5 students are randomly…

A: Binomial distribution:The binomial distribution gives the probability of number of successes out of…

Q: The table lists the drinking habits of getting someone who is a man or a non-drinker. Round your…

A: Given  Information Sex Non- Drinker Regular drinker Heavy drinker Total Man 135 56 5 196…

Q: In a large population, 59% of the people have been vaccinated. If 5 people are randomly selected,…

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

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Q: A public park in Brooklyn occupies a rectangular plot of land measuring 239 m by 127 m. The park has…

A: what is the probabilty that it will land in the swimming pool

Q: What is the probability that a randomly selected survey participant prefers the NFL? (Round to four…

A: Note : According to our guidelines we are solving only first three sub-parts of a question and the…

Q: responses. Find the probability a respondent has a great deal of confidence in banks and financial…

A: Let us define some events A : great deal of confidence in banks and financial institutions. B :…

Q: e following data were gathered for 110 workers in two departments. Of these workers, 48 were in…

A: Note: - In the uploaded image there is only part (a).  We have given that Total workers in both…

Q: Assume that the monthly worldwide average number of airplane crashes of commercial airlines is 3.…

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Q: Manuela measured how many times she arrived to work late if she left her home at 8 AM. The results…

A: Given data is Result Frequency late 5 on-time 19

Q: In a certain city, a hospital receives an average of 9.5 emergency calls per day. The probability…

A: Answer The favorable cases [x] = 6The average = 9.5

Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A: Total Cards in deck = 52 Number of club in the deck = 13 Number of spade in the deck= 13 Probability…

Q: Based on a​ poll, among adults who regret getting​ tattoos,15​% say that they were too young when…

A: given dataP(too young) = p = 0.15n = 10x = No. of people say too youngp(x=X) = nxC * px * qn-x…

Q: 3. A die was rolled 50 times. Here are the results: Roll Value vs. Frequency 2. 3 Roll Value a)…

A: a) In experiment of rolling die 50 times 5 was rolled 9 times. Therefore,  P(rolling a 5)  = 9/50 =…

Q: In the US, 10.5% of the population is diabetic. What is the probability that in a random sample of…

A: Suppose p is the true proportion of diabetic people in the U.S.

Q: A survey of families revealed that​  58% of all families eat turkey at holiday meals. ​  44% eat ham…

A: Given data, P(Turkey)=0.58 P(ham)=0.44 P(Turkey and ham)=0.16 P(Turkey or Ham)=?

Q: In a large population, 61% of the people have been vaccinated. If 5 people are randomly selected,…

A: From the given information, Sample size (n) = 5, Probability of success (p) = 0.61.

Q: You roll a single six-sided die numbered from one through six. What is the probability you roll a…

A: We we roll a single six-sided die then the possible sample space is S = { 1,2,3,4,5,6} n(S) = 6

Q: The probability is 0.6. 10 shots, what is the probability that she makes exactly 7 of them? Round to…

A: It is given that the probability of making a shot is 0.60. Assuming that shots are independent, the…

Q: A die is rolled twice. What is the probability of showing a five on the first roll and an even…

A: Given, A die is rolled twice. we know that a die has six faces so, total number of possible…

Q: In a large population, 62 % of the people have been vaccinated. If 4 people are randomly selected,…

A: It is given that p=0.62 and n=4.

Q: A hunter is able to hit the flying bird 40% of the time. If he shoots 8 bullets, what is the…

A: According to the given information, we have A hunter is able to hit the flying bird 40% of the time.…

Q: e the data in the following table, which summarizes results from 15 Pedestrian Intoxicated? Yes No…

A: Solution: The given table of data is

Q: ne reports that it has been experiencing a 15% rate of no-shows on advanced tions. Among 150…

A: Answer The sample size [n] = 150P= 15% = 15/100 = 0.15

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: The data represent the results for a test for a certain disease.   Yes No Total Positive 137 18…

Q: Meals are often served at a conference. At one conference: 50% went to breakfast 73% went to dinner…

A: According to the given information, we have P(breakfast) = 50%=0.50P(dinner) = 73% = 0.73P(breakfast…

Q: A platter contains 48 doughnuts: 26 cake, 13 glazed, and nine jelly-filled. Suppose two doughnuts…

A: Since we are selecting in succession, so the order matters. We will use the permutation method. We…

Q: Use the following table to find the probability that a randomly chosen member of the Student…

A: Here we’ve to find the probability that a randomly chosen member of the Student Government Board is…

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

A: A B C Total Male 12 20 19 51 Female 11 18 6 35 Total 23 38 25 86

Q: A basketball player has a 0.52 probability of making a three-point shot. What is the probability…

A: Let p denote the probability that player making a three point shot. Let the random variable x denote…

Q: Is the probability of a bowler rolling a strike higher after he has thrown four consecutive strikes?…

A: In this research problem, the researcher wants to test whether the probability of rolling a strike…

Q: The letters of the word “sixteen” are randomly arranged. What is the probability that the two e’s…

A: The letters of the word “sixteen” are randomly arranged. What is the probability that the two e’s…

Q: Hospitals typically require backup generators to provide electricity in the event of a power outage.…

A: Given info: The emergency backup generators fail 41% of the times when they are needed.

Q: Of 1232 people who came into a blood bank to give blood, 397 people had high blood pressure.…

A: The total number of people are1232 came into a blood bank.The number of people who had high blood…

Q: An earth-conscious clothing store offers a 15% discount if you bring in a bag full of old clothing…

A: From the given information, n=20 and p=0.69.

Q: Illustration 16.38. From a bag containing 4 white and 6 red balls, two balls are drawn together.…

A: