In a certain Country, 47 percent of the population are on a strict diet. In a sample of 20 individuals, what is the probability that exactly 5 individuals are on a strict diet? Select one: O a. 0.1474 O b. 0.0260 O c. 0.1023 O d. 0.0577

Q: What is the probability that a randomly chosen American does not have type O blood?

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Q: Given the following table: Eating meat Eating Fish Eating meat and fish Male 0.87 0.71 0.64 Female…

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

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Q: 62% of students own a personal computer. What is the probability that the proportion of students…

A: n = 15 p = 0.61

Q: Statistics show that about 42% of Americans voted in the previous national election. If three…

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Q: According to the U.S. Census Bureau, 83.8% of U.S. households owned a computer in 2013. What is the…

A: Given that  Number of trials n=3 Success of probability p=0.838 X~binomial (n,p)

Q: The following information has been given that shows the highest level of education received by…

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

Q: 100 persons are surveyed about their smoking habits. The results are shown below: Do you smoke? Male…

A: From the provided information, Do you smoke?   Yes No Total   Male 14 46…

Q: Engineers must consider the diameters of heads when designing helmets. The company researchers have…

A: From the provided information, Mean (µ) = 6.8 in Standard deviation (σ) = 1 in X~N (6.8, 1) Here X…

Q: Find the probability that in tossing a fair coin 7 times, there will appear a head at least twice.…

A: Given,n=7p=P(getting a head)=12=0.5Let X=no.of heads appearX~Binomial (n=7 ,p=0.5)P(X=x)=7x 0.5x…

Q: A die was tossed 120 times. The following tables shows the result: Outcome Frequency 14 32 3 25 4.…

A: Probability of the event

Q: In a Math 2526 class, there are 10 female and 15 male students. Pick 4 students randomly, the…

A: It is given that in a class there are 10 females and 15 male students.

Q: A three colour spinner was spun 90 times. The outcomes are summarized in the table below: What is…

A: A three colour spinner was spun 90 times. the outcomes are summarized in the table below: Colour…

Q: Approximately 42% of people who purchased beer bought it specifically for consumption during a…

A: From the given information we find the probability that no more than two people brought two beer .

Q: Sixty-five percent of men consider themselves knowledgeable football fans. If 14 men are randomly…

A: given p=65%=0.65 , n=14  P(X=3)=? X~Bin(n=14, p=,0.65)

Q: The following chart refers to a sample of 3203 people who were asked if they do charity work.…

A: The given chart is as follows:

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A: The probability model for the blood type of a randomly chosen person in the United States is,…

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A: We have to find given probability.

Q: Of all the registered automobiles in a city, 5% fail the emissions test. Fifteen automobiles are…

A: We have given that  Sample size n=15  Probability of success p=5%=0.05  q=1-p=0.95 P(X=x)=…

Q: What is the probability that a family with 3 children is budgeting to spend more than $3,000 on…

A: Given: Number of families with 3 children who is budgeting to spend more than $3,000 on vacation=11…

Q: In testing a certain kind of truck tire over rugged terrain, it is found that 25% of the trucks fail…

A: From the provided information,25% of trucks fail to complete the test run without a blowout that is…

Q: A group of citizens were asked what kind of vehicle they like to drive. The results are summarized…

A: Given that contingency table. Now using this table find required probability.

Q: graduate 14 19 18 7 25 24 44 mly selected. Find the probability that the employee 21

A: The data is given in the table for different level of education and habits. To determine the…

Q: Frequently Occasionally Not at All Males 221 456 795 Females 207 430 1378 Find the probability of…

A: Step 1 Let A be the event that individual is a female Let B be the event that individual is not…

Q: In a 1-pound bag of skittles the possible colors were red, green, yellow, orange, and purple. The…

A: We have to check the given table is Probability distribution table or not.

Q: The General Social Survey asked women how many children they had. The results are in the table…

A: Given tha, the General Social Survey asked women how many children they had. The results are in the…

Q: Within the general population in the 21st century, the chances of having twins are about 3 in 100…

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Q: Adult men's heights are normally distributed with m = 70 inches and s= 2.6 inches. What is the…

A: Answer Given,The mean = 70The standard deviation = 2.6By using the standard normal distribution

Q: Giving a test to a group of students, the grades and genders are summarized below A B Total Male 10…

A: Given that:  A Contigency table is given.  With the help of this table calculate  P( student got B…

Q: Students Given a $1 Bill O.A.0.659 Find the probability of randomly selecting a student who spent…

A: It is given asTotal number of students are= 27 + 13 + 14 + 34 = 88

Q: Organ Donors USA Today provided information about a survey of 5100 adult Internet users. Of the…

A: There are 100 adults who are randomly selected from each state and the District of Columbia.

Q: Five plants are operated by a garment manufacturer. They feel there is a fifteen percent chance for…

A: Given that n = 5 p = 15% = 0.15 Here we will use binomial distribution because probability of…

Q: 100 persons are surveyed about their smoking habits. The results are shown below: Do you smoke? Male…

A: