ased on a​ poll, 60​% of Internet users are more careful about personal information when using a public​ Wi-Fi hotspot. What is the probability that among three randomly selected Internet​ users, at least one is more careful about personal information when using a public​ Wi-Fi hotspot? How is the result affected by the additional information that the survey subjects volunteered to​ respond?   The probability that at least one of them is careful about personal information is _______________________________ ​(Round to three decimal places as​ needed.)       How is the result affected by the additional information that the survey subjects volunteered to​ respond?   A. The result should not be impacted by this because volunteers are likely to have the most relevant responses.   B. It is very possible that the result is not valid because not everyone uses public​ Wi-Fi.   C. It is very possible that the result is not valid because the sample may not be representative of the people who use public​ Wi-Fi.   D. The result should not be impacted by this because there is no reason to lie when responding.

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

Q: A survey of California community college statistics students were asked their student status and…

A: The table shows the student status and type of class.

Q: Sixteen of the 200 digital video recorders in an inventory are known to be defective. What is the…

A: It is given that, 16 of the 200 digital video recorders in an inventory are known to be defective.

Q: In a survey of consumers aged 12 and​ older, respondents were asked how many cell phones were in use…

A: In a survey of consumers aged 12 and​ older, respondents were asked how many cell phones were in use…

Q: cles were cars, and the rest were pickups or obabilit cain year, 45.3% of all that a severe…

A: Let Probability of car = P(c) = 45.3% = 0.456 Probability of car or SUV = P(s) = 1 - 0.453 = 0.547

Q: A literature professor decides to give a 10-question true - false quiz to determine who has read an…

A: The given scenario satisfies the characteristics of binomial distribution.Formula for binomial…

Q: In one study, researchers at a clinic looked at more than 120,000 patients enrolled in 14…

A: Given Information:  Researchers at a clinic looked at more than 120,000 patients enrolled in 14…

Q: Every year, many people hiking the Australian Outbacks are reported to be lost, and around 34% of…

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Q: A survey of atheletes at a high school is conducted, and the following facts are discovered: 71% of…

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Q: The conditional algebritis affects 15% of college professors. The blood test for algebritis…

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A:

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Q: On average, 5.5 shoplifting incidents occur per week at an electronics store.  What is the…

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Q: Three cards are selected from a standard deck without replacement.What is the probability that an…

A: From the given information, Total cards = 52 Total ace = 4 Total number of king = 4 Total number of…

Q: In a survey of U.S. adults with a sample size of 2094​, 370 said Franklin Roosevelt was the best…

A:

Q: In a recent study, 65% of people surveyed indicate chocolate was their favorite flavor of ice cream.…

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Q: noted psychic was tested for ESP. The psychic was presented with 180 cards face down and was asked…

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Q: The following table shows the systolic blood pressure of 5 women and 5 men.   Women 110 120 95…

A: As per our guidelines we are supposed to answer only 3 sub-parts of any questions so i am solving…

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Q: If 25 percent of students at a particular school use mechanical pencils, what is the probability of…

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Q: A study assessed the accuracy of self-reported smoking status. Among self-reported nonsmokers, 92…

A: Formula: probability is the number of favourable response divided by total number of sample size.

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A:

Q: An actuary studied the likelihood that different types of drivers have at least one collision during…

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A:

Q: Frequency Frequency Expected 30 Survey Results Company A Company B Company C Observed Number Company…

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A:

Q: What is the probability that all of the randomly selected interviewees were in favor of considering…

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Q: A survey of U.S. adults ages 18-29 found that 92% use the internet. You randomly select 100 adults…

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Q: The national distribution of fatal work injuries in a country is shown in the table to the right…

A:

Q: You pick three letters at random (without replacement) from the word ASSESSMENT. What is the…

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.