The elongation of a steel bar under a particular load has been established to be normally distributed with a mean of 0.05 inch and a = 0.01 inch. Find the probability that the elongation is (a) above 0.1 inch; (b) below 0.04 inch; (c) between 0.025 and 0.065 inch.
The elongation of a steel bar under a particular load has been established to be normally distributed with a mean of 0.05 inch and a = 0.01 inch. Find the probability that the elongation is (a) above 0.1 inch; (b) below 0.04 inch; (c) between 0.025 and 0.065 inch.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The elongation of a steel bar under a particular load has been established to be normally distributed with a
mean of 0.05 inch and a = 0.01 inch. Find the probability that the elongation is
(a) above 0.1 inch;
(b) below 0.04 inch;
(c) between 0.025 and 0.065 inch.
Please show complete solution.
Transcribed Image Text:3. The elongation of a steel bar under a particular load has been established to be
normally distributed with a
mean of 0.05 inch and a = 0.01 inch. Find the probability that the elongation is
(a) above 0.1 inch:
(b) below 0.04 inch:
(c) between 0.025 and 0.065 inch.|
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