Please find the range, sample standard deviation and inter-quartile range (IQR) of thefollowing data set.72 73 73 74768079828391YClick to Copy-and-Paste Datarange=19(Please enter an exact answer.)X (Please show your answer to onestandard deviation (s) = 6.3decimal place.)Inter-Quartile-Range (IQR)=9answer.)(Please enter an exactA new number, 235, is added to the data set above. Please find the new range, samplestandard deviation and IQR of the new data set.range 163=standard deviation (s) = 47.58decimal place.)IQR = 10(Please enter an exact answer.)X (Please show your answer to one(Please enter an exact answer.)Which measure of spread is less affected by the addition of the extreme observation?

For the given data we have to calculate it's range,standard deviation (s) and Inter Quartile Range…

Answered: Please find the range, sample standard…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The amount of caffeine in a sample of five-ounce servings of brewed coffee is shown in the histogram. Make a frequency distribution for the data. Then use the table to estimate the sample mean and the sample standard deviation of the data set. Click the icon to view the histogram. Complete the table. Round values to the nearest tenth as needed. Graph/chart f Midpoint x xf 70.5 Ay 30- 92.5 26 25- 114.5 136.5 20- 158.5 15- 12 Ef = Exf = 10- Find the mean of the data set. 5- X = (Round to the nearest tenth as needed.) 48.5 70.5 92.5 114.5 136.5 158.5 Complete the table. Round values to the nearest tenth as needed. Midpoint x (x-x)? (x-x)?f X-X 70.5 Print Done 92.5 114.5 136.5 158.5 (x-x)?r= ] of
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