The service times for customers coming through a checkout counter in a retail storeare independent random variables with mean 1.5 minutes and variance 1.0. Find thethe value Yo, such thatPr(1.5 – Yo <Ý < 1.5 + yo) = 0.95,where Y is the average service time of 100 randomly selected customers.0.1960.1651.650.281.96

Given that μ=1.5,σ2=1.0, n=100 P1.5-y0≤Y¯≤1.5+y0=0.95

The service times for customers coming through a checkout counter in a retail store are independent random variables with mean 1.5 minutes and variance 1.0. Find th the value Yo, such that Pr(1.5 – Yo <Ý < 1.5+ yo) = 0.95, where Y is the average service time of 100 randomly selected customers. 0.196

The service times for customers coming through a checkout counter in a retail store are independent random variables with mean 1.5 minutes and variance 1.0. Find th the value Yo, such that Pr(1.5 – Yo <Ý < 1.5+ yo) = 0.95, where Y is the average service time of 100 randomly selected customers. 0.196

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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Question

100%

The service times for customers coming through a checkout counter in a retail store
are independent random variables with mean 1.5 minutes and variance 1.0. Find the
the value Yo, such that
Pr(1.5 – Yo <Ý < 1.5 + yo) = 0.95,
where Y is the average service time of 100 randomly selected customers.
0.196
0.165
1.65
0.28
1.96

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