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Suppose the force acting on a column that helps to support a building is a normally distributed random variable X with mean value 13.0 kips and standard deviation 1.50 kips. Compute the following probabilities by standardizing and then using a standard normal curve table from the Appendix Tables or SALT. (Round your answers to four decimal places.) A USE SALT (a) P(X s 13) 0.5 (b) P(X s 14.5) 0,8413 (c) P(X 2 5.5) 21.25 (d) P(11 s X s 16) (e) P(IX - 13| s 1)

Suppose the force acting on a column that helps to support a building is a normally distributed random variable X with mean value 13.0 kips and standard deviation 1.50 kips. Compute the following probabilities by standardizing and then using a standard normal curve table from the Appendix Tables or SALT. (Round your answers to four decimal places.) A USE SALT (a) P(X s 13) 0.5 (b) P(X s 14.5) 0,8413 (c) P(X 2 5.5) 21.25 (d) P(11 s X s 16) (e) P(IX - 13| s 1)

A First Course in Probability (10th Edition)
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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Suppose the force acting on a column that helps to support a building is a normally distributed random variable X with mean value 13.0 kips and standard deviation 1.50 kips. Compute the following probabilities by standardizing and then using a standard normal curve table from the Appendix Tables or SALT. (Round your answers to four decimal places.) In USE SALT (a) P(X s 13) 0.5 (b) P(X s 14.5) 0.8413 (c) P(X 2 5.5) 21.25 (d) P(11 s X s 16) (e) P(JX - 13| s 1)
Transcribed Image Text:Suppose the force acting on a column that helps to support a building is a normally distributed random variable X with mean value 13.0 kips and standard deviation 1.50 kips. Compute the following probabilities by standardizing and then using a standard normal curve table from the Appendix Tables or SALT. (Round your answers to four decimal places.) In USE SALT (a) P(X s 13) 0.5 (b) P(X s 14.5) 0.8413 (c) P(X 2 5.5) 21.25 (d) P(11 s X s 16) (e) P(JX - 13| s 1)
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