A supermarket employs Cashier, Salesman and Supervisor. The distribution is shown below. Gender Cashier Salesman Supervisor Male 8 12 3 Female 5 15 2 If an employee is selected at random, find the following probabilities. 1)P ( Salesman) - 2) P (Female and Cashier)- 3) P (Male or Supervisor)-
A supermarket employs Cashier, Salesman and Supervisor. The distribution is shown below. Gender Cashier Salesman Supervisor Male 8 12 3 Female 5 15 2 If an employee is selected at random, find the following probabilities. 1)P ( Salesman) - 2) P (Female and Cashier)- 3) P (Male or Supervisor)-
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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![A supermarket employs Cashier, Salesman and Supervisor. The distribution is shown below.
Gender
Cashier
Salesman
Supervisor
Male
8
12
3
Female
5
15
2
If an employee is selected at random, find the following probabilities.
1)P ( Salesman) -
2) P (Female and Cashier)-
3) P (Male or Supervisor)-
4) P (Female/Cashier) -
5) Are the event Cashier and Salesman independent? Explain briefly (0.5 marks)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1f3a2d57-31e2-4464-a38a-47202e9e52da%2F618a73f2-cf63-455b-bbbb-0618a6cb2be7%2Ffaeba8r_processed.png&w=3840&q=75)
Transcribed Image Text:A supermarket employs Cashier, Salesman and Supervisor. The distribution is shown below.
Gender
Cashier
Salesman
Supervisor
Male
8
12
3
Female
5
15
2
If an employee is selected at random, find the following probabilities.
1)P ( Salesman) -
2) P (Female and Cashier)-
3) P (Male or Supervisor)-
4) P (Female/Cashier) -
5) Are the event Cashier and Salesman independent? Explain briefly (0.5 marks)
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