Suppose that the duration of a particular type of criminal trial is known to be normally distributed with amean of 17 days and a standard deviation of 5 days. Let X be the number of days for a randomly selectedtrial. Round all answers to 4 decimal places where possible.a. What is the distribution of X? X - N( 175Enter an integer or decimal number, accurate to at least 4 decimal places [more..]b. If one of the trials is randomly chosen, find the probability that it lasted at least 16 days.c. If one of the trials is randomly chosen, find the probability that it lasted between 18 and 23 days.Question Help:Written Example> Next QuestionDIIiá:208884*F7FBF9F10

Solution-: Given: μ=17,σ=5 Let, X= The number of days for a randomly selected trail We want to find,…

Answered: Suppose that the duration of a…

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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Suppose the time to complete a race for a particular age group are normally distributed with a mean of 27.2 minutes and a standard deviation of 3.3 minutes. Find the times that corresponds to the following z- scores. Round your answer to 3 decimals. a. Runner 1: z = 0.39, time b. Runner 2: z = – 1.61, time = Is Runner 1 faster than average, slower than average, or exactly average? O Faster than Average c. Slower than Average O Exactly Average Is Runner 2 faster than average, slower than average, or exactly average? d. OFaster than Average O Slower than Average Exactly Average Add Work
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Suppose that the duration of a particular type of criminal trial is known to be normally distributed with a mean of 18 days and a standard deviation of 6 days. Let X be the number of days for a randomly selected trial. Round all answers to 4 decimal places where possible.a. If one of the trials is randomly chosen, find the probability that it lasted at least 15 days. b. If one of the trials is randomly chosen, find the probability that it lasted between 19 and 24 days. c. 73% of all of these types of trials are completed within how many days? (Please enter a whole number)
should be 4 decimal places
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Q.4
Suppose that scores on a particular test are normally distributed with a mean of 140 and a standard deviation of 18. What is the minimum score needed to be in the top 10% of the scores on the test? Carry your intermedlate computations to.at least four decimal places, and round your answer to one decimal place. Continue ace esc & # 24 @ 7 4 2 t y r e
Suppose that the duration of a particular type of criminal trial is known to be normally distributed with mean of 18 days and a standard deviation of 6 days. Let X be the number of days for a randomly selected trial. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - N( b. If one of the trials is randomly chosen, find the probability that it lasted at least 17 days. c. If one of the trials is randomly chosen, find the probability that it lasted between 17 and 23 days. d. 82% of all of these types of trials are completed within how many days? (Please enter a whole number)
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