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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The creator of a new online multiplayer survival game has been tracking the monthly downloads of the game. The following table shows the monthly downloads (in thousands) for each month of the current and previous year.

Click on the datafile logo to reference the data.

 

The datafile logo.

 

Month Downloads Month Downloads
(previous year) (thousands) (current year) (thousands)
February 33.0 January 31.0
March 34.0 February 32.0
April 34.0 March 33.0
May 31.0 April 34.0
June 32.0 May 33.0
July 33.0 June 32.0
August 35.0 July 35.0
September 36.0 August 33.0
October 37.0 September 33.0
November 34.0 October 31.0
December 35.0    

a. Compute the mean, median, and mode for number of downloads in the previous year.

Mean (to 3  decimals)   thousand
Median (to 2 decimal)   thousand
Mode (to 2 decimal)   thousand

b. Compute the mean, median, and mode for number of downloads in the current year.

Mean (to  3 decimals)   thousand
Median (to 2 decimal)   thousand
Mode (to  2 decimal)   thousand

c. Compute the first and third quartiles for downloads in the previous year. Round your answers to 2  decimal places, if necessary.

First Quartile   thousand
Third Quartile   thousand

d. Compute the first and third quartiles for downloads in the current year. Round your answers to 2 decimal places, if necessary.

First Quartile   thousand
Third Quartile   thousand
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