MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Estimation
A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.
Question

1.Create a 99% confidence interval for the data set below.


78 76 76 74 69 77 81 71 71 70


(   ,   )
  [three decimal accuracy]   [three decimal accuracy]  

 

2.Below is a 75% confidence interval for a population proportion from a sample of size 99 with sample proportion ˆpp^ = 35993599.

( 0.298 , 0.409 )


Determine the margin of error for this confidence interval.

margin of error =  
  [three decimal accuracy]
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