2. The following is a distribution for the number of workers in 40 compani belonging to a certain industry. Compute Q2, P75 and PR50- No. of Employees No. of Companies (x) (f) 14-20 1 21-27 3 28-34 6 35-41
2. The following is a distribution for the number of workers in 40 compani belonging to a certain industry. Compute Q2, P75 and PR50- No. of Employees No. of Companies (x) (f) 14-20 1 21-27 3 28-34 6 35-41
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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Transcribed Image Text:2. The following is a distribution for the number of workers in 40 companies
belonging to a certain industry. Compute Q2, P75 and PR50-
No. of Employees No. of Companies
(x)
(f)
14-20
1
21-27
3
28-34
6
35-41
11
42-48
49-55
56-62
8
7
4
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