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Please show the complete solution (handwritten). Show the used standard normal distribution table The area to the right of z is .08289. Find the z-score. i) ii) Assume that the weekly sales revenue (in thousand pesos) of major markets is normally distributed with a mean of 172 and a standard deviation of 30. a. Find the percentage of such revenues between 190 and 220. b. Among 300 such markets, how many are expected to generate between 190 and 220.

Please show the complete solution (handwritten). Show the used standard normal distribution table The area to the right of z is .08289. Find the z-score. i) ii) Assume that the weekly sales revenue (in thousand pesos) of major markets is normally distributed with a mean of 172 and a standard deviation of 30. a. Find the percentage of such revenues between 190 and 220. b. Among 300 such markets, how many are expected to generate between 190 and 220.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Please show the complete solution (handwritten). Show the used standard normal distribution table i) The area to the right of z is .08289. Find the z-score. ii) Assume that the weekly sales revenue (in thousand pesos) of major markets is normally distributed with a mean of 172 and a standard deviation of 30. a. Find the percentage of such revenues between 190 and 220. b. Among 300 such markets, how many are expected to generate between 190 and 220.
Transcribed Image Text:Please show the complete solution (handwritten). Show the used standard normal distribution table i) The area to the right of z is .08289. Find the z-score. ii) Assume that the weekly sales revenue (in thousand pesos) of major markets is normally distributed with a mean of 172 and a standard deviation of 30. a. Find the percentage of such revenues between 190 and 220. b. Among 300 such markets, how many are expected to generate between 190 and 220.
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