Hatfield Swindon Wigan Total Managers Packers 12 17 21 50 38 43 64 145 Drivers 30 45 40 115 Total 80 105 125 310 Answer the following questions and round your answers to 4 decimal places. What is the probability that a randomly chosen employee: a) Works at Hatfield? b) Is a Driver?
Hatfield Swindon Wigan Total Managers Packers 12 17 21 50 38 43 64 145 Drivers 30 45 40 115 Total 80 105 125 310 Answer the following questions and round your answers to 4 decimal places. What is the probability that a randomly chosen employee: a) Works at Hatfield? b) Is a Driver?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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please send solution for part a and b
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Transcribed Image Text:2. The following data has been obtained from a logistics company, which relates to the
type of staff at three of its warehouses.
Hatfield
Swindon
Wigan
Total
Managers
12
17
21
50
Packers
38
43
64
145
Drivers
30
45
40
115
Total
80
105
125
310
Answer the following questions and round your answers to 4 decimal places. What is
the probability that a randomly chosen employee:
a) Works at Hatfield?
b) Is a Driver?
c) Works at Swindon or is a Packer?
d) Is a Manager if they are known to work in Wigan?
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