A survey asked buyers whether color, size, or brand influenced their choice of cell phone. The results are below. 222 said size. 199 said brand. 206 said color. 128 said size and brand. 90 said color and size. 51 said color and brand. 29 said all three. 66 said none of these How many buyers were influenced by color and size, but not brand? How many buvers were not influenced by color?

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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.