A researcher wants to know how long it takes, on average, for a certain species of bacteria to divide. She watches 22 cells through a microscope and times how long it takes them to divide. She obtains the following data, in hours: 6.2, 7.1, 8.4, 7, 8.2, 8.9, 9.7, 7.1, 7.3, 7.1, 10.9, 7.1, 8.4, 8.8, 7.9, 10.2, 8, 8.1, 6.5, 8.8, 6.1, 9.4 Assuming the population standard deviation is o = 1.1, construct a 85% confidence interval for the average time it takes this species of bacteria to divide. I 9/2 24 Margin of Error: E We are 85% confident that this species of bacteria takes, on average, between hours and hours to divide.
A researcher wants to know how long it takes, on average, for a certain species of bacteria to divide. She watches 22 cells through a microscope and times how long it takes them to divide. She obtains the following data, in hours: 6.2, 7.1, 8.4, 7, 8.2, 8.9, 9.7, 7.1, 7.3, 7.1, 10.9, 7.1, 8.4, 8.8, 7.9, 10.2, 8, 8.1, 6.5, 8.8, 6.1, 9.4 Assuming the population standard deviation is o = 1.1, construct a 85% confidence interval for the average time it takes this species of bacteria to divide. I 9/2 24 Margin of Error: E We are 85% confident that this species of bacteria takes, on average, between hours and hours to divide.
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:A researcher wants to know how long it takes, on average, for a certain species of bacteria to divide.
She watches 22 cells through a microscope and times how long it takes them to divide. She obtains
the following data, in hours:
6.2, 7.1, 8.4, 7, 8.2, 8.9, 9.7, 7.1, 7.3, 7.1, 10.9, 7.1, 8.4, 8.8, 7.9, 10.2, 8, 8.1, 6.5, 8.8, 6.1, 9.4
Assuming the population standard deviation is o = 1.1, construct a 85% confidence interval for the
average time it takes this species of bacteria to divide.
8|2
=
zq
Margin of Error: E
We are 85% confident that this species of bacteria takes, on average, between
hours and
hours to divide.
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