A store purchases baseball hats from two different manufacturers in 3 different colors, summarized below. One hat is chosen at random. Give your answer as a decimal out to at least 4 places.   Black Blue Red Total Manufacturer A 29 10 26 65 Manufacturer B 11 21 15 47 Total 40 31 41 112 a) Find the probability that the hat was was Blue or was from Manufacturer B. .1875   b) Find P(RedC).    c) Find P(Manufacturer B and Red), .1339   d) Find P(Manufacturer B or Red).

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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.