we are going to run a set of descriptive statistics to help describe our sample. For the following dataset, find the sample mean, median, mode, sample standard deviation, range, Q1, Q3, IQR:  30, 35, 27, 42, 50, 26, 23, 47, 23, 29, 41, 45, 21, 50, 47, 24, 26   Use the following calculator to help: https://www.calculatorsoup.com/calculators/statistics/descriptivestatistics.phpLinks to an external site.  Answer the following questions  Report your sample mean, median, mode, sample standard deviation, range, Q1, Q3, and IQR. Do not forget, we are looking at a sample set here, so we need to use the sample standard deviation.  Compare the measures of center (mean, median, mode). How similar or different are they? Does the relationship between the mean and median tell us anything about the symmetry/skew of the dataset?  Look at the measures of spread (standard deviation, range, IQR). How do these compare to one another? What do they tell us about the spread of our dataset

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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we are going to run a set of descriptive statistics to help describe our sample. For the following dataset, find the sample mean, median, mode, sample standard deviation, range, Q1, Q3, IQR: 

30, 35, 27, 42, 50, 26, 23, 47, 23, 29, 41, 45, 21, 50, 47, 24, 26  

Use the following calculator to help: https://www.calculatorsoup.com/calculators/statistics/descriptivestatistics.phpLinks to an external site. 

Answer the following questions 

  1. Report your sample mean, median, mode, sample standard deviation, range, Q1, Q3, and IQR. Do not forget, we are looking at a sample set here, so we need to use the sample standard deviation. 
  2. Compare the measures of center (mean, median, mode). How similar or different are they? Does the relationship between the mean and median tell us anything about the symmetry/skew of the dataset? 
  3. Look at the measures of spread (standard deviation, range, IQR). How do these compare to one another? What do they tell us about the spread of our dataset? 
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