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Based on an analysis of sample data, an article proposed the pdf f(x) = 0.55e-0.55(x-1) when x≥1 as a model for the distribution of X = time (sec) spent at the median line. (Round your answers to three decimal places.) (a) What is the probability that waiting time is at most 6 sec? More than 6 sec? at most 6 sec P(X ≤ 6) = more than 6 sec P(X > 6) = (b) What is the probability that waiting time is between 6 and 7 sec?

Based on an analysis of sample data, an article proposed the pdf f(x) = 0.55e-0.55(x-1) when x≥1 as a model for the distribution of X = time (sec) spent at the median line. (Round your answers to three decimal places.) (a) What is the probability that waiting time is at most 6 sec? More than 6 sec? at most 6 sec P(X ≤ 6) = more than 6 sec P(X > 6) = (b) What is the probability that waiting time is between 6 and 7 sec?

MATLAB: An Introduction with Applications
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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Based on an analysis of sample data, an article proposed the pdf f(x) = 0.55e-0.55(x-1) when x≥1 as a model for the distribution of X = time (sec) spent at the median line. (Round your answers to three decimal places.) (a) What is the probability that waiting time is at most 6 sec? More than 6 sec? at most 6 sec P(X ≤ 6) = more than 6 sec P(X > 6) = (b) What is the probability that waiting time is between 6 and 7 sec?
Transcribed Image Text:Based on an analysis of sample data, an article proposed the pdf f(x) = 0.55e-0.55(x-1) when x≥1 as a model for the distribution of X = time (sec) spent at the median line. (Round your answers to three decimal places.) (a) What is the probability that waiting time is at most 6 sec? More than 6 sec? at most 6 sec P(X ≤ 6) = more than 6 sec P(X > 6) = (b) What is the probability that waiting time is between 6 and 7 sec?
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