Correct answer only The lengths of a large stock of titanium rods follow a normal distribution with a mean (u) of 440mm and a standard deviation (o) of 1 mm. What is the percentage of rods whose lengths liebetween 438 mm and 441 mm?A. 99.75%C. 86.64%B. 81.85%D. 68.4%

Given; Determine the percentage of rods whose lengths lie between 438 mm and 441 mm.Where, The…

Answered: What is the percentage of rods

Engineering

Mechanical Engineering

What is the percentage of rods

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Correct answer only

The lengths of a large stock of titanium rods follow a normal distribution with a mean (u) of 440
mm and a standard deviation (o) of 1 mm. What is the percentage of rods whose lengths lie
between 438 mm and 441 mm?
A. 99.75%
C. 86.64%
B. 81.85%
D. 68.4%

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