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 18 14 23 55 Manufacturer B 20 11 28 59 Total 38 25 51 114 a) Find the probability that the hat was was Red or was from Manufacturer A. b) Find P(Red). c) Find P(Manufacturer B and Red). d) Find P(Manufacturer B or Red).

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Question
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
18
14
23
55
Manufacturer B
20
11
28
59
Total
38
25
51
114
a) Find the probability that the hat was was Red or was from Manufacturer A.
b) Find P(Red).
c) Find P(Manufacturer B and Red).
d) Find P(Manufacturer B or Red).
Transcribed Image Text: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 18 14 23 55 Manufacturer B 20 11 28 59 Total 38 25 51 114 a) Find the probability that the hat was was Red or was from Manufacturer A. b) Find P(Red). c) Find P(Manufacturer B and Red). d) Find P(Manufacturer B or Red).
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