An article suggested that yield strength (ksi) for A36 grade steel is normally distributed with μ = 45 and σ = 5.0. USE SALT (a) What is the probability that yield strength is at most 38? Greater than 64? (Round your answers to four decimal places.) at most 38 greater than 64 (b) What yield strength value separates the strongest 75% from the others? (Round your answer to three decimal places.) ksi
An article suggested that yield strength (ksi) for A36 grade steel is normally distributed with μ = 45 and σ = 5.0. USE SALT (a) What is the probability that yield strength is at most 38? Greater than 64? (Round your answers to four decimal places.) at most 38 greater than 64 (b) What yield strength value separates the strongest 75% from the others? (Round your answer to three decimal places.) ksi
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
Problem 9CR
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