Question 3Refer to the stack plot below. The vertical scale is the proportion of sales.(a) Describe the proportion of sales for puzzle games between 1985 and 2015.(b) Which genre(s) increased in proportion of sales between 2010 and 2015?(c) Which genre had the largest proportion of sales in 1985?Video Games by Year and Genre: 1980-20161.0-0.9-Genre0.8ActionAdventeFightingMiscPlatformPuzzle0.7-0.6-0.5-RacingRole-PlayShooterSimulation0.4-0.30.2-SportsStrategy0.1-0.0-19801985199019952000 2005 2010 2015O TrueO False

Given Information: The stacked plot is given. The proportion of sales is given on the y-axis and the…

Answered: Question 3 Refer to the stack plot…

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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Many factors influence the retail price of gasoline. Suppose the following table shows the average retail price for a gallon of regular grade gasoline for each year from 2011 through 2014. (Round your answers to one decimal place.) Year Average Price ($) 2011 3.531 2012 3.618 2013 3.515 2014 3.348 (a) Use 2011 as the base year and develop a price index for the retail price of a gallon of regular grade gasoline over this four-year period. 2011 price index 100 100.0 2012 price index 2013 price index X X 100.1 2014 price index 100.1 X (b) Use 2012 as the base year and develop a price index for the retail price of a gallon of regular grade gasoline over this four-year period. 2011 price index X 100.0 2012 price index 100 2013 price index 100.0 X 2014 price index 100.1 X
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Rail ridership during the summer months in the North-East is believed to beclosely related to the number of tourists visiting the region. The following tableshows the data on the number of tourists and North-East ridership for the past16 years. (Answer in Excel showing formulas for answers)Year Tourists( in millions) Rail Ridership (in millions) 2000 9 2.32001 4 1.9 2002 7 1.7 2003 5 1.8 2004 12 2.8 2005 13 2.9 2006 14 2.42007 20 4.8 2008 7 1.3 2009 5 1.12010…
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