An article suggested that yield strength (ksi) for A36 grade steel is normally distributed with u = 42 and o = 5.0. In USE SALT (a) What is the probability that yield strength is at most 39? Greater than 61? (Round your answers to four decimal places.) at most 39 greater than 61 (b) What yield strength value separates the strongest 75% from the others? (Round your answer to four decimal places.) ksi

An article suggested that yield strength (ksi) for A36 grade steel is normally distributed with u = 42 and o = 5.0. In USE SALT (a) What is the probability that yield strength is at most 39? Greater than 61? (Round your answers to four decimal places.) at most 39 greater than 61 (b) What yield strength value separates the strongest 75% from the others? (Round your answer to four decimal places.) ksi

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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