Can you show me how you get 3.09 from z-table for your calculation for part (b). Please I really need you assistance. Thanks! Thet weight of a sophisticated running shoe is normally distributed with a mean of 12 ounces and a standard deviation of 0.5 ounces. a. What is the probability that a shoe weighs more than 13 ounces? b. What must the standard deviation of weight be in order for the company to state that 99.9% of its shoes are less than 13 ounces?
Can you show me how you get 3.09 from z-table for your calculation for part (b). Please I really need you assistance. Thanks! Thet weight of a sophisticated running shoe is normally distributed with a mean of 12 ounces and a standard deviation of 0.5 ounces. a. What is the probability that a shoe weighs more than 13 ounces? b. What must the standard deviation of weight be in order for the company to state that 99.9% of its shoes are less than 13 ounces?
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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Can you show me how you get 3.09 from z-table for your calculation for part (b). Please I really need you assistance.
Thanks!
Thet weight of a sophisticated running shoe is
a. What is the probability that a shoe weighs more than 13 ounces?
b. What must the standard deviation of weight be in order for the company to state that 99.9% of its shoes are less than 13 ounces?
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