A scientist claims that 8% of viruses are airborne. If the scientist is accurate, what is the probability that the proportion of airborne viruses in a sample of 719 viruses would differ from the population proportion by greater than 3%? Round your answer to four decimal places.

Q: During a single day at radio station WMZH, the probability that a particular song is played is 64%.…

A: We have to find given probability.

Q: Suppose 42 % of the students in a university are baseball players. If a sample of 628 students is…

A:

Q: During a single day at radio station WMZH, the probability that a particular song is played is 76%.…

A: If you like the solution then please give it a thumbs up.. The Answer is:      Result = 0.03

Q: In a poll,  480 out of 1623 people said that they prefer chocolate ice cream to vanilla.   (a) What…

A: From the given information, out of 1,623 persons 480 were responded that they prefer chocolate ice…

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

A:

Q: According to a 2009 Reader's Digest article, people throw away about 11% of what they buy at the…

A: We have to find given probability

Q: If you are interested in the probability of two successes out of five trials, what is the correct…

A: Given  Let p be the probability p=0.30,  n=5. X~Bin(n=5,p=0.30) P(X=2)=?

Q: Nextel Directory Assistance has a tendency to give Wrong Answers 36% of the time, If you Request…

A: Let a random experiment be performed repeatedly, each repetition is called a trial. let the…

Q: What is the probability of flipping a coin 50 times and getting tails 24 times or fewer? Round your…

A: Let p be the probability of getting a tail. Then p = 0.5 Let X denote the number of tails in tossing…

Q: What is the probability that the sample proportion exceeds 0.12?

A: Given According to a 2009 Reader's Digest article. First, we need to find the standard deviation for…

Q: A poll showed that 50% of Americans say they believe that life exists elsewhere in the galaxy. What…

A: here given , A poll showed that 50% of Americans say they believe that life exists elsewhere in the…

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: According to a 2009 Reader's Digest article, people throw away about 12% of what they buy at the…

A: Given that, n=155,p=0.12 The Mean and Standard error of the sampling distribution of sampling…

Q: If the probability that the Islanders will beat the Rangers in a game is 1/3, what is the…

A: Solution: Let X be the number of games Islanders will win in a against the Rangers and n be the…

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: According to a 2009 Reader's Digest article, people throw away about 14% of what they buy at the…

A: Given data, p=14% =0.14 n=144 P(p<0.2)=?

Q: A researcher believes that 7% of pet dogs in Europe are Labradors. If the researcher is right, what…

A: Given, p=0.07 1-p = 1-0.07 =0.93 n=538

Q: What is the probability that the sample proportion exceeds 0.12?

A: Let p be the proportion of throw away of what people buy at the grocery state. Given that p=13% =…

Q: A film distribution manager calculates that 7 % of the films released are flops. If the manager is…

A: Where.

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

A: Given,

Q: According to a 2009 Reader's Digest article, people throw away about 13% of what they buy at the…

A: We have given that  Sample size n= 153 , p=13%=0.13

Q: A scientist claims that 7 % of viruses are airborne. If the scientist is accurate, what is the…

A: Where,

Q: If you roll two dice, what is the probability of an even sum or a sum of 8 or more?

A: The outcomes for each of the die is {1, 2, 3, 4, 5, 6}.

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: Suppose 45% of the doctors in a hospital are surgeons. If a sample of 844 doctors is selected,…

A: Solution: From the given information, the probability of the doctor in a hospital is a surgeon is…

Q: What is the probability of getting a 19 playing roulette? Express your answer as a % with 2 decimal…

A: Given information- Information of roulette- The pockets of the roulette wheel are numbered from 0 to…

Q: a fast food center wants to estimate the proportion of people in its city that will purchase its…

A:

Q: A healthcare agency reported that 51% of people who had coronary bypass surgery in 2008 were over…

A:

Q: If the probability that the Islanders will beat the Rangers in a game is 1/3, what is the…

A: Given P=1/3 q=1-1/3=2/3

Q: In a recent survey, it was found that the median income of families in country A was $57,700. What…

A: Median: Median is the middle value of the observations in the distribution when the data values are…

Q: A jar contains four times as many red marbles as blue marbles. What is the probability of drawing a…

A: Consider that there is total x blue marbles in the jar.

Q: If the probability that a randomly chosen college student takes statistics is 0.75, then what is the…

A: Given, Let A be the event that randomly chosen college student takes statistics. p(A)=0.75

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: A film distribution manager calculates that 9 % of the films released are flops. If the manager is…

A: Given Information: Manager calculates that  9% of the films released are flops i.e., p=0.09 Sample…

Q: A researcher believes that 8 % of pet dogs in Europe are Labradors. If the researcher is right, what…

A: Given Data n = 644

Q: A film distribution manager calculates that 4% of the films released are flops.If the manager is…

A: The given data: Probability that the films released are flops, p = 0.04 Number of samples, n= 747…

Q: Q1. If the average number of suicide in Bollywood is 3 per year, what is the probability that…

A:

Q: A certain student is equally likely to choose to major in medicine, engineering or accounting in…

A: According to the question, a certain student is equally likely to choose to major in medicine,…

Q: According to a 2009 Reader's Digest article, people throw away about 10% of what they buy at the…

A: Given that,  n=93, p= 0.10 The mean and standard error of the sampling distribution of sampling…

Q: Suppose 45 % of the doctors in a hospital are surgeons. If a sample of 844 doctors is selected, what…

A:

Q: A scientist claims that 4%4% of viruses are airborne. If the scientist is accurate, what is the…

A: A scientist claims that 4% of viruses are airborne. That is, p=0.04. Let p^ is defined as the sample…

Q: A carpet expert believes that 7 % of Persian carpets are counterfeits. If the expert is accurate,…

A: Given: p=0.07 and n=574.   So, p^ follows approximately normal distribution with mean, p=0.07 and…

Q: If the probability that the Islanders will beat the Rangers in a game is 5/6, what is the…

A:

Q: A healthcare agency reported that 51% of people who had coronary bypass surgery in 2008 were over…

A:

Q: What is the THEORETICAL probability that a sum GREATER than 9 will be rolled? you may enter your…

A: The tally and frequency table for sum of the roll is shown above in the question.

Q: In a large population, 53% of the people have been vaccinated. If 4 people are randomly selected,…

A: Given data The Probability of people being vaccinated is, p = 0.53 The No of people randomly…

Q: A film distribution manager calculates that 9% of the films released are flops. If the manager is…

A: It is given that 9% of the films released are flops. A sample of 580 is considered.That is, p = 0.09…

Q: According to a 2009 Reader's Digest article, people throw away approximately 20% of what they buy at…

A: Given: p = population proportion = 0.20 n = 100

Q: A researcher believes that 8 % of pet dogs in Europe are Labradors. If the researcher is right, what…

A: Let,     n denote the sample size     P denote the population proportion     P0 denote some…

Q: A researcher believes that 8 % of pet dogs in Europe are Labradors. If the researcher is right, what…

A: Where,