A probability found by actually performing the experiment is called an __________ probability.
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A probability found by actually performing the experiment is called an __________ probability.
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- in a quiet group of eight people, the probability of one person starting to speak is 1/3. What is the probability that the number of people speaking is greater than six?A biased coin has a probability of of landing on heads. You toss the coin until it lands on heads. What is the probability that you toss the coin exactly four times?Medical researchers tested 1412 residents of Patterson and reported the following cholesterol levels: Below 200 200-240 Above 240 Total Male 53 372 423 Female 79 297 188 Total Find the probability that an individual in the groupa) is female _________________b) is female given that her cholesterol level is above 240 mg. _________________c) Has cholesterol level above 240 mg given that the individual is female. _________________
- Suppose that the probability that a child living in an urban area in the United States is obese is 20%. If a social worker sees 15 children living in urban areas, what is the probability that 5 are obese? Enter response as .xxxxTwo dice are rolled at the same time. Find the probability of each event listed when the probability is given as P(die 1, die 2). For example, if you want to know the probability that you roll a 3 on the first die and and a 5 on the second die, it would be written as P(3, 5). Give your answer as a decimal rounded to the thousandth place (three numbers after the decimal). P(1, 1) = P(both odd) P(even, odd): P(2 anywhere) = P(sum of 8) = P(sum of 1) =Answer the Following Question The probability that a person WONT make a free-throw if they have a 6/7 probability of making it.
- There are 12 months in a year. 3 people are dining. What is the probability that at least two of them have the same birth month? Your final answer should be correct to 3 places after the decimal point. __________Exhibit 5-10The probability that Pete will catch fish on a particular day when he goes fishing is 0.8. Pete is going fishing 3 days next week. Refer to Exhibit 5-10. The expected number of days Pete will catch fish is?A certain tennis player makes a successful first serve 78% of the time. Assume that each serve is independent of the others. If she serves 9times, what's the probability she gets: Part 1 a) The probability that she gets all 9 serves in is _______________ (Round to three decimal places as needed.). Part 2 b) The probability she gets exactly 4 serves in is _______________ (Round to three decimal places as needed.) Part 3 c) The probability she gets at least 7 serves in is ______________________ (Round to three decimal places as needed.) Part 4 d) The probability that there are no more than 6 serves in is __________ (Round to three decimal places as needed.)
- 72% of all Americans are home owners. If 49 Americans are randomly selected, find the probability that Exactly 34 of them are home owners. ___________Enunciate demerits of classical probability.A certain affects virus 0.7% of the population. A test used to detect the virus in a person is positive 89% of the time if the person has the virus (true positive) and 15% of the time if the person does not have the virus (false postive). Fill out the remainder of the following table and use it to answer the two questions below. Infected Not Infected Total Positive Test Negative Test Total 700 99,300 100,000 a) Find the probability that a person has the virus given that they have tested positive. Round your answer to the nearest tenth of a percent and do not include a percent sign. P(Infected | Positive Test)= b) Find the probability that a person does not have the virus given that they test negative. Round your answer to the nearest tenth of a percent and do not include a percent sign. P(Not Infected | Negative Test) = > Next Question Type here to search さー Prisc F7 F9 & 8 3 4. E R T Y AU F G C V M Alt