Practice Question 3:Suppose the time to do a health check (X) is exponentially distributed with an average of 20minutes.c) What is the probability that a health check can be done in more than 25 minutes?d) What is the probability that a health check can be done in between 15 and 25 minutes?e) A health check already took 20 minutes, what is the probability that the health checkcan be done in less than 30 minutes?

Answered: Image /qna-images/answer/48a20b9a-6812-4a8f-8efb-d8aa52865562.jpg

Answered: Suppose the time to do a health check…

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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Your website receives one hit every 32 minutes on average. The times between successive hits follow an exponential distribution. What is the probability that at least 21 minutes pass between two successive hits? (Provide your answer as a number between 0 and 1, rounded to 3 decimal places.)
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Actuariap math. Please write in paper.
The table summarizes results from 976 pedestrian deaths that were caused by automobile accidents. Pedestrian Deaths DriverIntoxicated? Pedestrian Intoxicated? Yes No Yes 55 84 No 251 586 If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was intoxicated or the driver was not intoxicated. Please enter a decimal to 4 decimal places.Probability =
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Data from a survey can allow one to estimate how many people who classified their work status as part-time or full-time actually worked in the last week. Find the probability that the hours worked were 29 or less given that the worker was part-time The probability that the hours worked were 29 or less and that the worker was part-time is (Round to four decimal places as needed.) The probability that the hours worked were 29 or less given that the worker was part-time (Round to four decimal places as needed.) Labor Force Status Full-Time Worker Part-Time Worker Total Hours Worked in the Last Week 50 or More 371 1280 28 320 399 1600 0-19 20-29 30-39 40-49 24 49 139 697 75 99 87 87 43 740 136 226 Total

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