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.

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.