ch. answer asap Based on an analysis of sample data, an article proposed the pdf f(x)three decimal places.)P(X> 7)=(a) What is the probability that waiting time is at most 7 sec? More than 7 sec?at most 7 secP(X ≤ 7) =more than 7 sec=0.65e-0.65(x - 1) when x ≥ 1 as a model for the distribution of X = time (sec) spent at the median line. (Round your answers to(b) What is the probability that waiting time is between 3 and 6 sec?

Given that The pdf of X f(x)=0.65e-0.65(x-1). x≥1 Then we have to find a..P(X≤7)…

Based on an analysis of sample data, an article proposed the pdf f(x) = 0.65e-0.65(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 7 sec? More than 7 sec? at most 7 sec P(X ≤ 7) = more than 7 sec P(X> 7) = (b) What is the probability that waiting time is between 3 and 6 sec?

Based on an analysis of sample data, an article proposed the pdf f(x) = 0.65e-0.65(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 7 sec? More than 7 sec? at most 7 sec P(X ≤ 7) = more than 7 sec P(X> 7) = (b) What is the probability that waiting time is between 3 and 6 sec?

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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