Question 8UPS is one of the world's largest shippingcouriers founded in 1907. UPS analyzes thetime it takes to load its trucks by exponentialdistribution and has found a loading timeaverage of 35 minutes.What is the probability it takes between 25and 40 minutes to load a truck?O 0.4895O 0.3189O 0.1706O 0.5105O 0.6811

Answered: Image /qna-images/answer/40798404-f5d5-4821-8fc4-8abee01a3b66.jpg

Answered: UPS is one of the world's largest…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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A certain disease has infected a particular region in South Africa. The most recent study conducted on the viral clearance or hospitalization days by this infection is given by the dataset below. Answer the questions that follows and express your final answer in three decimal places whenever possible. Hospitalization (Days) Frequency 3.0 4.8 6.5 1 8.2 10.0 a. Find the probability that a randomly selected patient is hospitalized for at most 8.2 days: b. Find the probability that a randomly selected patient is hospitalized for at least 8.2 days:
The lifetime of a lightbulb can be modeled with an exponential random variable with an expected lifetime of 1000 days. a. Find the probability that the lightbulb will function for more than 2000 days. b. Find the probability that the lightbulb will function for more than 2000 days, given that it is still functional after 500 days.
What is the probability that a registered voter voted in the election? The probability that a registered voter voted in the election is approximately. (Round to three decimal places as needed.) About 3,034,053 voted in the election About 3,529,477 of the registered voters did not vote
Suppose a person is looking for a one-year life insurance policy. They decide on a $232994 policy. This policy costs $291 per year. Suppose the probability the person dies in the year is 0.0006. Find the expected value of the policy for the insurance company. Give your answer as a decimal to at least two decimal places.
Alex makes mistakes in a with an average of 1.2 mistakes per class. In a given class, what is the probability that Alex makes exactly 4 mistakes? NOTE: ROUND OFF your answer to FOUR DECIMAL places. What is the product of the number of trials in a Bernoulli Experiment and the probability of a “successful” trial?
On average, TV crash after 17,000 hours of continuous use. Although the time for the TV to crash is random, researchers have found that the duration until the computer crashes follows an exponential probability distribution. a. What is the probability that the TV will fail with a usage time of less than 17,000 hours?b. What is the probability that the TV will crash with a usage time of more than 17,000 hours?c. What is the probability that no TV will fail after more than 17,000 hours of use?d. What do you think about the results of points b and c above! What is the difference?
Suppose that 20.56% of all vehicles on the road get a fuel economy of at least 35 miles per gallon (MPG). You conduct an observational study on a stretch of road outside of campus and record the make and model of 727 vehicles over a month long period. What is the probability that greater than 21.1% of the cars you observed get at least 35 MPG? (please show how to plug this into a scientific calculator) Question 4 options: 1) 0.3593 2) 0.5000 3) <0.0001 4) -23.9437 5) 0.6407
hwm7 17 The table summarizes results from 980 pedestrian deaths that were caused by automobile accidents. DriverIntoxicated? Pedestrian Intoxicated? Yes No Yes 50 80 No 219 631 If two different pedestrian deaths are randomly selected, find the probability that they both involved drivers that were intoxicated.Report the answer as a percent rounded to one decimal place accuracy.
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The principle of redundancy is used when system reliability is improved through redundant or backup components. Assume that a student's alarm clock has a 16.9% daily failure rate. Complete parts (a) through (d) below. a. What is the probability that the student's alarm clock will not work on the morning of an important final exam? (Round to three decimal places as needed.) Enter your answer in the answer box and then click Check Answer. Check Answer parts remaining Clear All
According to the recent report, scientists in New England say they have identified a set of genetic variants that predicts extreme longevity with 77% accuracy. Assume 150 patients decide to get their genome sequenced. If the claim by scientists is accurate, what is the probability that fewer than 70% of the patientswill get a correct diagnosis for extreme longevity? Group of answer choices A. 0.1422 B. 0.0722 C. 0.2214 D. 0.0208
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