2. (10 pts) A car manufacturer wants to find out which car color they should select for the display models to increase sales. Four car gallery locations are chosen and in one of the locations display cars are chosen to be red, for another one they are blue, one for black, and the fourth location had mixed color cars on display. For 5 months, the amount of cars sold in total are collected. The data are: Red Blue Black Mixed 34 25 43 12 24 27 32 32 32 23 36 43 44 19 33 18 16 51 24 28 At alpha .05, determine if there is difference between the galleries that have different colors on display. Explain your findings in plain English.

2. (10 pts) A car manufacturer wants to find out which car color they should select for the display models to increase sales. Four car gallery locations are chosen and in one of the locations display cars are chosen to be red, for another one they are blue, one for black, and the fourth location had mixed color cars on display. For 5 months, the amount of cars sold in total are collected. The data are: Red Blue Black Mixed 34 25 43 12 24 27 32 32 32 23 36 43 44 19 33 18 16 51 24 28 At alpha .05, determine if there is difference between the galleries that have different colors on display. Explain your findings in plain English.

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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I can't understand why the data is the percentage of surveyed parents.