Probability that a random variable has a value
What is the probability that a random variable has a value between 1.75 and 7.35 if that random variable has a uniform distribution and varies from 0 to 8.
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The power failures of experienced by the Columbia Power Company conform to a Poisson distribution with a mean of u = 0.18 failures per day. What is the probability that their customers will get two or more power failures in one day?
The Business School Club contains 25 members. Members must be either a Finance Major, or an Accounting Major. There are 16 Accounting Majors, and 14 Finance Majors. How many members are dual majors?
A multiple choice test consists of 60 questions. Each question has four possible answers, and each question has one correct answer. If all answers are random guesses, find the probability of getting at least 30% of the questions correct.
Men have hip breadths that are normally distributed with a mean of 14.4 in. and a standard deviation of 1.0 in. Find the hip breadth for men that is a the 99th percentile.
The diameters of pencils produced by a certain machine are normally distributed with a mean of 0.30 inches amd a standard deviation of 0.01 inches. What is the probability that the diameter of a randomly selected pencil will be less than 0.28 inch
A poll of 1200 randomly selected community college students in the U.S. was conducted and found that 58% favor decriminalizing all drug use that is currently illegal. Would confidence in the results increase if the sample size were 3600 instead o
When n =20 and p= 0.1, I can approximate the distribution of the sample proportion with a normal distribution with mean 2 and standard deviation 1.34. True or False?
A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. If 49 different applicants are randomly selected find the probability that their mean is above 215.
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A) Briefly describe the social movement in your own words. B) What type of movement is/was it (revolutionary/reform, instrumental/expressive)?
Your HCO has several clinical services, and a record of improvement on quality, patient satisfaction, and associate satisfaction in most of them.
Mr. Smith is a 75-year-old man with diabetes and moderate dementia. Staff are often overheard saying he is both difficult and demanding
You have just been hired. You learned during the interview that the facility was cited during the most recent survey for not providing adequate incontinent care
In order to provide effective and safe care to medically complex residents, it is important to do which of the following?
A child with a Wilms tumor has had surgery to remove a kidney and has received chemotherapy. The nurse should include which instructions at discharge?
Which of the following describes what occurs with the statement of deficiencies? It is transmitted to the facility staff within 10 working days