U.70c) 0.30d) 0.22e) 1Find the indicated probability.A survey of senior citizens at a doctor's office shows that 52% take blood pressure-loweringmedication, 43% take cholesterol-lowering medication, and 5% take both medications. What is theprobability that a senior citizen takes either blood pressure-lowering or cholesterol-loweringmedication?16.a) 0.85b) 0.90c) 1d)0.14e) 0

Concept of General Addition Rule: For any two events A and B the General Addition Rule states that:

Answered: U.70 c) 0.30 d) 0.22 e) 1 Find the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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In a 2018 study, it was determined that 14% of Americans smoke. In a separate study, it was determined 9% of smokers die of lung cancer, and 1% of non-smokers die of lung cancer. Assuming these values hold true today, find the following: a. What is the probability that a randomly selected person is a smoker and died of lung cancer? b. What is the probability that a randomly selected person dies of lung cancer? c. What is the probability that a randomly selected person is a smoker or died of lung cancer?
Assume that 28.9% of people have sleepwalked. Assume that in a random sample of 1534 adults, 484 have sleepwalked. a. Assuming that the rate of 28.9% is correct, find the probability that 484 or more of the 1534 adults have sleepwalked. b. Is that result of 484 or more significantly high? c. What does the result suggest about the rate of 28.9%? .... a. Assuming that the rate of 28.9% is correct, the probability that 484 or more of the 1534 adults have sleepwalked is ? (Round to four decimal places as needed.) b. Is that result of 484 or more significantly high? V because the probability of this event is than the probability cutoff that corresponds to a significant event, which is c. What does the result suggest about the rate of 28.9%? O A. Since the result of 484 adults that have sleepwalked is significantly high, it is not strong evidence against the assumed rate of 28.9%. O B. Since the result of 484 adults that have sleepwalked is not significantly high, it is not strong evidence…
Assume that 38.2% of people have sleepwalked. Assume that in a random sample of 1540 adults, 629 have sleepwalked. a. Assuming that the rate of 38.2% is correct, find the probability that 629 or more of the 1540 adults have sleepwalked. b. Is that result of 629 or more significantly high? c. What does the result suggest about the rate of 38.2%?
The election returns showed that Letty Doblado received 65% of the votes. What is the probability that two random samples, each consisting of 200 voters, indicated a greater than 10% difference in proportion that voted for her? A) .0410 B) .09590 C) .0459 D) .0541
Assume that 26.6% of people have sleepwalked. Assume that in a random sample of 1517 adults, 418 have sleepwalked. a. Assuming that the rate of 26.6% is correct, find the probability that 418 or more of the 1517 adults have sleepwalked. b. Is that result of 418 or more significantly high? c. What does the result suggest about the rate of 26.6%?
Clinical trials have shown that 90% of the patients with severe migraine experience relief of their pain after taking the drug Nimodipine. Suppose 15 migraine patients try Nimodipine. What is the probability all of the patients experience relief? а. b. What is the probability only 10 patients experience relief? c. What is the probability at least 12 patients experience relief? с. d. What is the probability at most 10 patients experience relief? How many are expected to experience relief? е.
What is the probability that a teen does not enjoy an eBook? 0.645 0.419 0.355 0.226
In a sample of college students, 100 live on campus, 60 live with family off campus, and 40 live in an apartment off campus. A.What is the probability a randomly selected student lives off campus? B. Explain why this is an example of empirical probability.
Assume that among the general population, 13 people out of every 1000 have HIV/AIDS. A pharmaceutical company designs a screening test for HIV/AIDS that has a 99% sensitivity and an 89% specificity. Given that someone has a positive test result, what is the probability they have HIV/AIDS?
59% of customers at the snack counter of s movie theater buy soft drinks. Among those who buy soft drinks, 19% also purchase popcorn. 1. What is the probability that a customer at the counter buys a drink and a popcorn ? Theaters use this type of calculation to decide which products should be bundled to appeal to customers. Based on the probability so calculated, what is your recommendation whether to bundle the products or not? 2. If the proportion of customer who buys popcorn is 11%, then find the probability that a customer will buy a popcorn or a soft drink?

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