What is the probability that the diameter of a dot is less 0.0026 inch? What is the probability that a diameter is between 0.0012 and 0.0028 inch?

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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The diameter of the dot produced by a printer is normally distributed with a mean diameter of
0.002 inch and a standard deviation of 0.0004 inch.
What is the probability that the diameter of a dot is less 0.0026 inch?
What is the probability that a diameter is between 0.0012 and 0.0028 inch?
O a. NONE
O b.0.9332, 1.0000
O c. 0.06681, 0.86638
O d.0.9332, 0.9545
Transcribed Image Text:The diameter of the dot produced by a printer is normally distributed with a mean diameter of 0.002 inch and a standard deviation of 0.0004 inch. What is the probability that the diameter of a dot is less 0.0026 inch? What is the probability that a diameter is between 0.0012 and 0.0028 inch? O a. NONE O b.0.9332, 1.0000 O c. 0.06681, 0.86638 O d.0.9332, 0.9545
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