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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.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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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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