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Twenty-three car salespeople were sampled to see how many cars they sold in a month; the following data was obtained: 29, 32, 28, 28, 32, 24, 21, 25, 28, 27, 21, 27, 26, 23, 30, 25, 30, 25, 35, 26, 22, 26, 20 Assuming the population standard deviation is o = 4, construct a 87% confidence interval for the mean number of cars sold per month by the population of car salespeople. I= 82 || SİN || Margin of Error: E = We are 87% confident that, on average, car salespeople sell between and cars per month. cars

Twenty-three car salespeople were sampled to see how many cars they sold in a month; the following data was obtained: 29, 32, 28, 28, 32, 24, 21, 25, 28, 27, 21, 27, 26, 23, 30, 25, 30, 25, 35, 26, 22, 26, 20 Assuming the population standard deviation is o = 4, construct a 87% confidence interval for the mean number of cars sold per month by the population of car salespeople. I= 82 || SİN || Margin of Error: E = We are 87% confident that, on average, car salespeople sell between and cars per month. cars

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
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Twenty-three car salespeople were sampled to see how many cars they sold in a month; the following data was obtained: 29, 32, 28, 28, 32, 24, 21, 25, 28, 27, 21, 27, 26, 23, 30, 25, 30, 25, 35, 26, 22, 26, 20 Assuming the population standard deviation is o = 4, construct a 87% confidence interval for the mean number of cars sold per month by the population of car salespeople. I = a 2 OIN 11. || Margin of Error: E = We are 87% confident that, on average, car salespeople sell between and cars per month. cars
Transcribed Image Text:Twenty-three car salespeople were sampled to see how many cars they sold in a month; the following data was obtained: 29, 32, 28, 28, 32, 24, 21, 25, 28, 27, 21, 27, 26, 23, 30, 25, 30, 25, 35, 26, 22, 26, 20 Assuming the population standard deviation is o = 4, construct a 87% confidence interval for the mean number of cars sold per month by the population of car salespeople. I = a 2 OIN 11. || Margin of Error: E = We are 87% confident that, on average, car salespeople sell between and cars per month. cars
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