P Flag questionWhich of the following is not a requirement of the binomial probability distribution?Select one:O a. the probability of a success remains the same in all trialsO b. the procedure has a fixed number of trialsc.each trial is classified into three categoriesO d. the trials must be independent

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Answered: P Flag question Which of the following…

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 hospital, about 3 patients came to the emergency room between 5:00 and 6:00 p.m. The probability that at least one patient came to the emergency room between 5:00 and 6:00 p.m. is ...... Select one: Oa. 0.8009 Ob. 0.9503 Oc. 0.1991 O d. 0.0497 Next pa Previous page
Q2: a survey is performed to investigate the relationship between smoking and coffee drinking. The distribution of the sample is presented in the following table Coffee No Coffee Total 40 Smoker Non-Smoker Total 60 115 85 What is the probability that a randomly selected person from the sample is a non-smoker? b. What is the probability that a randomly selected person from the sample is a non-smokes and a. drinks coffee? C. What is the probability that a randomly selected person from the sample either smokes or drinks coffee? d. What is the probability that a randomly selected person from the sample is smokes given that he drinks coffee? e. Are the two events "smoke" and "drinks coffee" independent? Why?
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Soppose trucks arrive independently at an distribution center with machine part items from the company's suppliers. The mean number of trucks arriving per hour is 20. Given that a truck has just arrived. What is the probability that the next truck will arrive between 4 and 7 minutes? Select one: a. 0.444 b. 0.166 c. 0.232 d. 0.342
Q11
Q1: please answer both of the fill in the blank
H3. Show proper step by step calculation
9:33 Ch 16 HWb Task Cards Mixed Prob... 10. Birdwatching or birding is the observation of birds as a recreational activity. It can be done with the naked eye, through a visual enhancement device like binoculars and telescopes, or by listening for bird sounds. Birdwatchers in different regions in the United States did a bird . LTE count for specific species in January of 2013. a. What is the probability that the bird being studied is from the Central US or a Blue Jay? b. What is the probability that a Blue Jay being studied is from the Central US? c. Are region and bird species mutually exclusive? Explain. d. Are region and bird species independent? Explain. Cardinals Blue Jays 87 28 62 15 Northeast Southwest Central 52 35 Eagles 44 81 12 Sparrows 10 8 6
17)
The probability is 0.4 that a traffic fatality involves an intoxicated or alcohol-impaired driver or nonoccupant. In six traffic fatalities, find the probability that the number, Y, which involve an intoxicated or alcohol-impaired driver or nonoccupant is a. exactly three; at least three; at most three. b. between two and four, inclusive. c. Find and interpret the mean of the random variable Y. a. The probability that exactly three traffic fatalities involve an intoxicated or alcohol-impaired driver or nonoccupant is nothing. (Round to four decimal places as needed.) The probability that at least three traffic fatalities involve an intoxicated or alcohol-impaired driver or nonoccupant is nothing. (Round to four decimal places as needed.) The probability that at most three traffic fatalities involve an intoxicated or alcohol-impaired driver or nonoccupant is nothing. (Round to four decimal places as needed.) b. The probability that between two and four…
Please answer 17, 18 and 19
Assume that when human resource managers are randomly selected, 38% say job applicants should follow up within two weeks. If 30 human resource managers are randomly selected, find the probability that exactly 23 of them say job applicants should follow up within two weeks. a.The probability is?

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