Enter your PIN: The technology company DataGenetics suggests that 17.8% of all four-digit personal identificat on numbers, or PIN codes, have a repeating digits format such as 2525. Assuming this to be true, if the PIN codes of six people are selected at random, what is the probability that at least one of them will have repeating digits? Round your answer to four decimal places.

Q: Suppose that 34% of people own dogs. If you pick two people at random, what is the probability that…

A: No.of people select at random = 2 The probability of one person own dogs is, P(one person own dogs)…

Q: Assume that when adults with smartphones are randomly selected, 54% use them in meetings or classes.…

A: Let x follows binomial distribution with parameters n = 2 and p = 0.54   The pdf of binomial…

Q: Last year, 1,460 calculators were returned to the manufacturer. If 83,000 were produced, assign a…

A: Given: Total number of calculators produced=83,000 Number of calculators returned=1460

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A: p(people have been vaccinated)=0.58 Numeber of people (n)= 4 Let "X" be the people who has been…

Q: thirty four percent of us adults have very little confidence in newspapers. You randomly select 8 US…

A: Binomial distribution:The binomial distribution gives the probability of number of successes out of…

Q: In New York State's Quick Draw lottery, players choose between one and ten numbers that range from…

A: It is given that in a lottery game, players choose between 1 and 10 numbers that range from 1 to 80.…

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A: Given thatp = 76% = 0.76n = 8X ~Binomial(n, p) X ~ Binomial (8, 0.76)The PMF of the Binomial…

Q: If the probability that your DVD player breaks down before thb extended warranty expires is 0.074,…

A: Given Information -  The probability that a DVD player breaks down before the extended warranty…

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

A: Given information- Given problem is of binomial distribution. Probability of success, p = 0.53 No.…

Q: An insurance company found that 16% of drivers were involved in a car accident last year. If 8…

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Q: In the US, 10.5% of the population is diabetic. What is the probability that in a random sample of…

A: Suppose p is the true proportion of diabetic people in the U.S.

Q: Suppose that 46% of people own dogs. If you pick two people at random, what is the probability that…

A:

Q: In 2017, 39.2% of the total email messages is spam. If 59 email messages from 2017 are randomly…

A: From the given information ,39.2% of the total email messages is spam .ie, P(success) = p = 39.2% =…

Q: Michael gave a probability answer as 24. What is wrong with an answer such as this?

A: According to the provided information, Michael gave a probability answer as 24.

Q: A manufacturing machine has a 55% defect rate. If 103 items are chosen at random, answer the…

A: Sample of size(n)=103Probability of success=p=0.55

Q: Records show that 65% of employees at a high-level research facility have a doctorate degree. If 14…

A: Given data Record shows that 65% of employees at high level research have a doctorate degree. 14…

Q: A computer technician notes that 40% of computers fail because of the hard drive. If he repairs many…

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Q: Enter your PIN: The technology company DataGenetics suggests that 17.8% of all four-digit personal…

A: Given,n=8p=0.178q=1-0.178=0.822A random variable X~Binomial(n=8 ,…

Q: Suppose that 30% of people own dogs. If you pick two people at random, what is the probability that…

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Q: If the probability that your DVD player breaks down before the extended warranty expires is 0.097,…

A:

Q: A  survey was done to see which platform people prefer the most.    Facebook Instagram Snapchat…

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Q: A survey reports that 53% of college students use Google as their search engine. If 100 students of…

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Q: 1. A survey showed that 8% of Internet users age 18 and older report keeping a vlog. Referring to…

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A:

Q: An insurance company reported that 75% of adults stated they are distracted by their smart phone…

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Q: The CDC found that 20 % of high school student vape . If 12 high school students are randomly…

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Q: Suppose that 57% of people own dogs. If you pick two people at random, what is the probability that…

A: Provided data is, 57% of people own dogs. Two people picked up randomly. The required probability…

Q: Give the probability in decimal form (correct to two decimal places). A calculator may be helpful…

A: Given, Total number of calculators produced is 83000 Number of calculators returned to the…