A researcher is interested in conducting a mail survey. He finds out that there is a 40% response rate to such surveys. If a survey is mailed to 5 people, what is the probability that all respond?   -Binomial Distribution

Q: In target, approximately 73 people out of 100 will buy something that they don’t need. Assuming that…

A: a. The random variable X is defined as the number of people buying something that they don't need…

Q: what is the binominal probability distribution

A: Introduction to binomial distribution:Consider a random experiment involving n independent trials,…

Q: An air traveler from Istanbul to Ankara have two options on Turkish Airlines: a 190 TL fare with a…

A: Given that

Q: A researcher is interested in conducting a mail survey. He finds out that there is a 40% response…

A: Consider X is a random variable defined as the number of responds. n is the number of people, and p…

Q: suppose a well mixed cookie dough will produce cookies with a mean of seven chocolate chips a…

A:

Q: The approach, to develop the binomial probability distribution, begins with the:

A: For binomial distribution, each trial has to be independent of each other and each trial must have…

Q: A maker of yardsticks has an ink problem that causes the markings to smear on 4% of the yardsticks.…

A: Given information:It is given that N=2,000; n=100; p=0.04 (=4%).The sample proportion is…

Q: A shipment of 20 similar laptop computers to a retail outlet contains 3 that are defective. If a…

A: Given Data: p=3/20=0.15 n=2   X~ Binomial (2, 0.15)

Q: Suppose that in a multinomial distribution, the probability of five successes out of ten trials is…

A:

Q: A researcher is interested in conducting a mail survey. He finds out that there is a 40% response…

A: It is given that n =5 and p = 0.40.The probability mass function of binomial distribution is given…

Q: It is estimated that 70% of households own a riding lawnmower. A sample of 22 households is studied.…

A:

Q: A researcher wishes to conduct a study of the color preferences of new car buyers. Suppose that 40%…

A: Let X denote the no. of people prefer the color of brown and it follows binomial distribution with…

Q: A recent survey reported that 50​% of​ 18- to​ 29-year-olds in a certain country own tablets. Using…

A: Given: Number of samples (n) = 6 Probability of success (p) = 0.50 Formula: Let "X" be the 18- to​…

Q: what is the probability that the traveler will be arrested for illegal possession of narcotics?

A:

Q: A manufacturing company performs a quality-control analysis on the ceramic tile it produces. Suppose…

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Q: What is the Advantage and Disadvantage of Using the Binomial Probability Distribution

A: A binomial probability distribution is used when the number of trials are few and the probability of…

Q: At a cell phone assembly plant, 82% of the cell phone keypads pass inspection. A random sample of…

A:

Q: The mean number of patients admitted per day to the emergency room of a small hospital is 1.5. If,…

A: Let X represents the random variable   X~ Poi (1.5)

Q: Your manufacturing plant produces air bags, and it is known that 90% of them are defective. Five air…

A: Given: p = 0.10 n = 5 q = 1 - p = 0.90

Q: Ten patients participated in a study to see if vitamin C can prevent colds. If each patient has a…

A: Given, p = 0.45 n = 10

Q: In what cases would you use the binomial distribution? Give two examples of what would be considered…

A: Given that We have to find the case when we use binomial distribution and it's example

Q: The approach, to develop the binomial probability distribution, begins with the: O a. Venn diagram.…

A: The Bernoulli distribution is used for only one trial. If the number of trials are increased from 1,…

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Q: Given a binomial distribution in which the probability of success is 0.53 and the number of trials…

A: Using binomial distribution we find the probability.

Q: A researcher is interested in conducting a mail survey. He finds out that there is a 40% response…

A: The probability that none responds is,

Q: A recent article in the paper claims that business ethics are at an all-time low. Reporting on a…

A: Binomial distribution has n independent Bernoulli trial. Here n is finite and fixed. Each trial…

Q: of events. Ratio:  ____ : ____

A: The probability is defined as, P=FVTV The favourable outcome is denoted as , fv. The total outcome…

Q: In a recent survey, peoplewere asked whether they would prefer to workflexible hours—even when it…

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Q: In Iraq the probability that families getting a boy at birth is 10% if random families with mean of…

A: Binomial distribution and Poisson distributions are descrete probability distributions. In binomial…

Q: Public Opinion reported that 5% of Americans are afraid of being alone in a house at night. If a…

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Q: A CBS News/New York Times survey found that 97% of Americans believe that texting while driving…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: A researcher is interested in conducting a mail survey. He finds out that there is a 40% response…

A: The probability that exactly one responds is,

Q: A manufacturing company performs a​ quality-control analysis on the ceramic tile it produces.…

A:

Q: A. What kind of distribution does X have? B. What is the probability that the batch contains no…

A: here given, shop receive batch of 1000 cheap laptop  probability that laptop has a defective part =…

Q: Determine whether the given procedure results in a binomial distribution. If it is not binomial,…

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A: Givenp=0.8n=8Let "x" be the defective partsx~Binomial(n=8,p=0.8)P(X=x)=(nx)×px×(1-p)n-x   ;…

Q: An air traveler from Istanbul to Ankara have two options on Turkish Airlines: a 190 TL fare with a…

A: given that

Q: Illustrate the probability distribution if X is the random variable that represents the number of…

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Q: A manufacturing company performs a​ quality-control analysis on the ceramic tile it produces.…

A:

Q: If you know that it rains during ten days out of every thirty days in a particular city. Using the…

A: In statistics theory, the Binomial distribution is the discrete probability distribution and it is a…

Q: Assume you have a binomial distribution. In an experiment with 100 trials and a probability of a…

A:

Q: Determine whether the given procedure results in a binomial distribution. If it is not binomial,…

A: In this case, the number of trials is fixed.

Q: A manufacturing company performs a quality-control analysis on the ceramic tile it produces. Suppose…

A: Total tiles = 16 Defective tiles = 7 If 5 tiles are sampled at randomly then probability that…

Q: A recent survey reported that 60% of managers own an iPhone. Using the binomial distribution, what…

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Q: assume that a procedure yields a binomial distribution with n=4 trials and a probability of success…

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Q: A binonimal distribution has p = 0.60 and n=40. d. what is the probability of more than 20…

A: It is given that a random variable follows binomial distribution with n as 0.40 and p as 0.60.

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.