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 30 18 11 59 Manufacturer B 27 15 29 71 Total 57 33 40 130 a) Find the probability that the hat was was Black or was from Manufacturer A. b) Find P(RedC). c) Find P(Manufacturer B and Red), d) Find P(Manufacturer B or Red).
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 30 18 11 59 Manufacturer B 27 15 29 71 Total 57 33 40 130 a) Find the probability that the hat was was Black or was from Manufacturer A. b) Find P(RedC). 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
Section: Chapter Questions
Problem 1P
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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 | 30 | 18 | 11 | 59 |
Manufacturer B | 27 | 15 | 29 | 71 |
Total | 57 | 33 | 40 | 130 |
a) Find the
b) Find P(RedC).
c) Find P(Manufacturer B and Red),
d) Find P(Manufacturer B or Red).
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