mean of 0.4 micrometer and standard deviation of 0.15 micrometer.The line width of for semiconductor manufacturing is assumed to be normally distributed with a(a) What is the probability that a line width is less than 0.64 micrometer?(b) What is the probability that the line width is between 0.45 and 0.69?

Followings are the Explanation of the question Use the Normal approximation method μ= 0.40 σ=0.15…

Answered: mean of 0.4 micrometer and standard…

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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The compressive strength of cement samples can be modeled by a normal distribution witha mean of (? + 6000) kilograms per square meter and a standard deviation of (? + 100)kilograms per square meter. Find the probability that a sample’s strength is between(? + 5800) kg/m2and (? + 5900) kg/m2 T = 28 ------------------------------------------------------------------------
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Q2: Suppose the current measurements in a strip of wire are assumed to follow a normal distribution with a mean of 10 milliamperes and a variance of 4 (milliamperes)² 1- What is the probability that a measurement will exceed 13 milliamperes? 2- what is the probability that a current measurement is between 9 and 11 milliamperes?
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