In a poll,  480 out of 1623 people said that they prefer chocolate ice cream to vanilla.   (a) What is the probability that a person who was polled prefers chocolate ice cream to vanilla? Round your answer to four decimal places. The probability that a person who was polled prefers chocolate ice cream to vanilla is

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

A: Given that the table summarizes results from pedestrian deaths that were caused by automobile…

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

A:

Q: A statistician calculates that 8%8% of Americans own a Rolls Royce.   If the statistician is…

A: It is known that, the mean of the sampling distribution of p-hat is equal to the population…

Q: Suppose the probability of having a boy or a girl is equally likely.  In 6 births, what is the…

A:

Q: The number of eligible voters in Riverdale total to 1285, but only 402 are registered. What is the…

A: Probability is defined as the total number of favorable cases of an event divided by the total…

Q: The probability that an individual is​ left-handed is 0.130. In a class of 25 ​students, what is…

A:

Q: A pharmaceutical company claims that 20% of those taking its new allergy medication will experience…

A: Of the people who take the new allergy medication of the company, p = 20% will experience…

Q: The opera theater manager calculates that 32 % of the opera tickets for tonight's show have been…

A: Given: Sample size, n = 446 32% of the opera tickets for tonight's show have been sold Proportion =…

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: what is the probability that at most 3 out of 6 adults chosen at random hold the opinion that it is…

A: Let p be the probability that an adult holds opinion that it is easier to make friends through…

Q: Unilever Inc. recently developed a new body wash with a scent of ginger. Their research indicates…

A: Solution: Let X be the number of men like the ginger scent in the body wash and n be the sample…

Q: A fair die is rolled 6 times. What is the probability of having no 1 and no 6 among the rolls? Round…

A: Given information- A fair die is rolled 6 times. The probability of having no 1 and no 6 among the…

Q: To avoid detection at customs, a traveler places 6 narcotic tablets in a bottle containing 9 vitamin…

A: Given N=15 Sample size is greater than 5%

Q: One environmental group did a study of recycling habits in a California community. It found that 73%…

A: From the provided information, 73% of the aluminum cans sold in the area were recycled (p) = 0.73

Q: ACcording to a study conducted by a public health school, a child seated in the front seat who was…

A: Given to a study conducted by a public health school, a child seated in the front seat who was…

Q: According to a study conducted by a public health school, a child seated in the front seat who was…

A: Consider the given information.

Q: Where does all that Halloween candy go? The October 2004 issue of Readers' Digest quoted that "80%…

A: It is given that 80% of parents admit taking Halloween candy from their children's trick or treat…

Q: According to a recent survey, 35% of respondents drive Japanese-made cars. From a random sample of…

A: Let X be tbe number of driving a Japanese-made car from Binomial distribution with probability (p)=…

Q: The opera theater manager calculates that 32 % of the opera tickets for tonight's show have been…

A: The opera theater calculates that 32% of the opera tickets for tonight's show have been sold. That…

Q: A national survey reported that 31% of adults in a certain country have hypertension (high blood…

A: Let X denote the no.of adults in a certain country have hypertension and it follows binomial…

Q: A hotel manager calculates that 12% of the hotel rooms are booked. If the manager is right, what…

A: From the given information,P be the probability that hotel rooms are booked = 0.12.Sample size (n)…

Q: The probability that an individual is left-handed is 0.140. In a class of 15 students, what is the…

A: Here, n = 15 and p = 0.140.

Q: One environmental group did a study of recycling habits in a California community. It found that 74%…

A: Given, p = 74% = 0.74 n = 385 by using normal approximation to binomial  Mean μ = np = 385 * 0.74μ =…

Q: What is the probability that a person likes to watch football, given that she also likes to watch…

A: From the provided information,   Football No Football Total Basketball 24 11 35…

Q: One environmental group did a study of recycling habits in a California community. It found that 75%…

A:

Q: The director of a health club conducted a survey and found that 23% of members used only the pool…

A:

Q: n Deaths Driver Intoxicated? Pedestrian Intoxicated? Yes No

A: Pedestrians Intoxicated Pedestrians Not intoxicated Total Drivers Intoxicated 63 6 69 Drivers…

Q: If someone doesn't like to watch basketball, what is the probability that she will be a football…

A:

Q: According to a study conducted by the a public health school, a child seated in the front seat who…

A: Let the events,A: Airbag deploys during an accident,K: Child is killed.It is given that airbags…

Q: For An observer stands at an overpass of a highway and counts the vehicles that pass by. He stops…

A: Given problem Given that   For An observer stands at an overpass of a highway and counts the…

Q: A researcher believes that 8% of females smoke cigarettes. If the researcher is correct, what is…

A: From the given information, probability for female smoke cigarettes (P) = 8%And sample of females…

Q: According to a recent article the average number of babies born with significant hearing loss…

A:

Q: Supposed that the population proportion that believes on the importance of vaccine in overcoming the…

A: Given as the population proportion that believes on the importance of vaccine in overcoming the…

Q: what is the probability of getting a 20 or 21 playing roulette? express answer as a % with 2 decimal…

A: Roulette has numbers 1 through 36 inclusive

Q: A national survey reported that 31% of adults in a certain country have hypertension (high blood…

A:

Q: What is the probability that a registered voter voted in the election? The probability that a…

A: The probability of an event is defined as,

Q: If you roll 1 six sided die, what is the probability that you roll a number higher than 2? (Express…

A:

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

A:

Q: Where does all that Halloween candy go? The October 2004 issue of Readers' Digest quoted that "88%…

A: Obtain the probability that 20 or more took Halloween candy from their children's trick-or-treat…

Q: According to a study conducted by the a public health school, a child seated in the front seat who…

A:

Q: A fair die is rolled 5 times. What is the probability of having no 2 and no 3 among the rolls? Round…

A:

Q: The table summarizes results from 975 pedestrian deaths that were caused by automobile accidents.…

A:

Q: What is the probability of selecting all women for a​ seven-person jury from a pool of fifteen men…

A: Solution: From the given information, fifteen people are men and fifteen people are women. Total…

Q: In an experiment, college students were given either 4 quarters or a one dollar bill and they could…

A:

Q: The table summarizes results from 975 pedestrian deaths that were caused by automobile accidents.…

A: Probability: The formula for probability of an event E is as follows:   P(E) = (number of favorable…

Q: What is the probability that 2 or fewer are serving time for drug dealing?

A: We have given that the random variable X i.e, service time follows Binomial distribution with…

Q: According to a study conducted by a public health school, a child seated in the front seat who was…

A:

Q: seat who was wearing a seatbelt was 33% more likely to be killed in an accident if the car had an…

A:

Q: According to a recent article the average number of babies born with significant hearing loss…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.