In a certain college, 33% of the math majors belong to foreign student. If 10 students are selected at random from the math majors, that is the probability that no more than 6 are foreign? Round answer to four decimal places.

Q: At TCNJ, 35% of the engineering majors belong to ethnic minorities. If 6 students are selected at…

A: Given,n=6p=0.35X=no.of students belong to ethnic minorityX~Binomial (n=6 , p=0.35)P(X=x)=nx pxqn-x…

Q: employees in an office wear eyeglasses. 33 have single-vision correction, and 8 wear bifocals. If…

A: From the given information, Total number of employees = 41 Number of employees with single vision…

Q: 20) In one town, 45% of all voters are Democrats. If four voters are randomly selected for a survey,…

A: This is the case of binomial because there are only two possible outcomes, i.e., Democrats or not…

Q: 12% of toys produced by a factory develop cracks within 4 months of purchase. If 50 toys from this…

A: Given data, p=12%=0.12 n=50 P(X≤3)=?

Q: The auto parts department of an automotive dealership sends out a mean of 3.6 special orders daily.…

A: Consider X be random variable which follows Poisson distribution indicating the number of special…

Q: Twenty-six percent of couples who plan to marry this year are planning destination weddings. In a…

A: Given, n = 12 p = 26% = 0.26 X = 8 Let X be the couples will have a destination wedding.   X ~ B…

Q: About 13% of the population is left-handed. If two people are randomly selected, What is the…

A:

Q: The leading brand of powdered milk in the Philippines has a market share of 45%. A sample of 14…

A: X: the leading brand of powdered milk in the philippinesX~Binomial(n,p)where n=14…

Q: A nurse has found that persons calling a medical advice line who think they have the flu, only…

A: Solution: Let X be the number of callers actually have the flu and n be the sample number of…

Q: In Riyadh region, past records revealed that 70% of all the high school graduates go to…

A: Let p be the probability that high school graduate goes to universities. Given that p = 0.70 Let X…

Q: A fruit retailer complains to a wholesaler that 60 percent of the boxes of apples shipped to the…

A: Given:X: Number of boxes contain rotten applen: Sample size = 15p: Proportion of the boxes of apples…

Q: Fourteen percent of people in Western countries consider themselves lucky. If 3 people are selected…

A:

Q: In a large population, 57% of the people have been vaccinated. If 3 people are randomly selected,…

A: Obtain the probability that that at least one of them has been vaccinated. The probability that that…

Q: (2) Of those mountain climbers who attempt Mt. McKinley, only 65% reach the summit. In a random…

A: Given data,p=65%=0.65n=16

Q: A study reports that 68% of all people own dogs. Suppose that two people are chose at random from…

A: Event is the outcome of the experiment. There are two types of events, they are independent and…

Q: Past records of a factory show that 4% of the candles produced are defective. What is the…

A:

Q: In a police report submitted by the Cordillera Police Station, poverty is the main reason mentioned…

A: Solution: Let X be the number of crimes resulted from poverty as the main reason for committing…

Q: Given a standard deck of playing cards, what is the probability that you randomly choose a King and…

A: Probability: If a random experiment results in n mutually exclusive and equally likely outcomes; out…

Q: On a True/False quiz, what is the probability of guessing 5 out of 10 questions correctly? This is…

A:

Q: A bag contains 44 U.S quarters and six Canadian quarters. If seven quarters are randomly picked from…

A: Given that. Total quarters=44+6=50 U.S quarters=44 Canadian quarters=6 Find P(at least 1 Canadian…

Q: The Denver post reported that recent audios of LA 911 calls showed that 85% were it emergencies.…

A: Given: P(not emergency)=0.85 P(emergency)=1-0.85=0.15

Q: According to govemment data, the probability that a woman between the ages of 25 and 29 was never…

A:

Q: A batch of industrial coils is known to have 13 defective coils and 74 good ones. It was shipped out…

A:

Q: About 35% of Americans will admit that they waste time regularly at work. A poll of 100 Americans is…

A: The provided information are: Population proportion (p) = 35% = 0.35 Number of Americans that are…

Q: Find the probability that none of the households are tuned to Found?

A:

Q: Approximately 9% of people are left-handed. If two people are selected at random, what is the…

A: According to the provided information, P(people are left-handed) =0.09 P(people are right-handed)…

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

A: Given Data Probability of success,p = 0.59 Probability of failure,q=(1- 0.59 )= 0.41…

Q: The director of a film festival received 7 submissions, 5 of which were romantic comedies. If the…

A:

Q: A school survey found that 7 out of 30 students walk to school. If two students are selected at…

A:

Q: A biologist finds that 45​% of fruit flies have short wings and 50​% have eye defects. Assuming…

A: Given that A biologist finds that 45​% of fruit flies have short wings and 50​% have eye defects we…

Q: A researcher wishes to conduct a study of the color preferences of new car buyers. Suppose that 50%…

A:

Q: About 35% of Americans will admit that they waste time regularly at work. A poll of 100 Americans is…

A:

Q: Of the 82 grade-12 students at a school, 22 are taking Physics. Suppose that 18 grade-12 students…

A: This is a binomial distribution. The problem is solved using the probability distribution function…

Q: In the past 20 races, there was two A-class horses to participate in each race. And there was ten…

A: two A class horses participate in each race but only one can win championship. and out of 20 races…

Q: According to a study on teenage shopping behavior, it was found that 74% of female teens regularly…

A: Answer: Given that: p= 0.74 , n= 6 now will use Binomial probability P(X=x)=nx*px*(1–p)n–x,where…

Q: In a recent survey of a random sample of 437 California residents, 129 said they visited a state…

A: Given : Sample size = 437 Number of people who said they visited a state park in last 6 months = 129

Q: In a retirement community, 13% of cell phone users use their cell phones to access the internet. In…

A:

Q: According to a study on teenage shopping behavior, it was found that 75% of female teens regularly…

A: Solution: Let X be the number of teenagers do their shopping in stores and n be the number of…

Q: The probability that a house in an urban area will develop a leak is 55​%. If 22 houses are…

A: Let "X" be the houses that will develop a​ leak.

Q: A recent survey by a market research company found that 56% of all US households have internet…

A:

Q: mber is used to receive both voice calls and fax message

A: Here it is given that- Total number of sample (n) = 25 Sample proportion (p) = 30100=0.3 As n and p…

Q: A bag contains 46 U.S. quarters and four Canadian quarters. (The coins are identical in size.) If…

A: Given  Number of U.S quarters in a bag = 46  Number of Canadian quarters = 4 Total number of…

Q: About 13% of the population is left-handed. If two people are randomly selected, What is the…

A: Solution:

Q: In a retirement community, 13% of cell phone users use their cell phones to access the internet. In…

A:

Q: In a large on-the-job training program, half of the participants are female and half are male. In a…

A:

Q: The auto parts department of an automotive dealership sends out a mean of 5.8 special orders daily.…

A: X=The number of special orders sent out X~Poissonλ=5.8   The probability mass function of Poisson…

Q: It is known that​ 35% of students change their major in college. In a random sample of 500​…

A:

Q: In a survey of 1000 social-media account holders aged 18 years and older conducted by a certain…

A: Total numbers of account holders: n=1000 Probability that they have one or two account is: p=0.61…

Q: A group of realtors estimates that 23% of all homes purchased last year were considered investment…

A:

Q: Of the last 6 trains to arrive at Westminster Station, 3 were on time. What is the experimental…

A: There are totally 6 trains to arrive at Westminster Station in which 3 were on time.