Suppose the government regulations stipulate that the minimum monthly wage is N$ 2 500. What percentage of employees at this company earn below the stipulated minimum wage? How many employees earn exactly N$ 3 000 per month? How many employees earn at least N$ 3 000 per month
Suppose the government regulations stipulate that the minimum monthly wage is N$ 2 500. What percentage of employees at this company earn below the stipulated minimum wage? How many employees earn exactly N$ 3 000 per month? How many employees earn at least N$ 3 000 per month
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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QUESTION
The monthly income of employees in a small company is summarised in the frequency distribution below:
Monthly salary (N$) |
Number of employees |
[1500 – 1999] |
15 |
[2000 – 2499] |
10 |
[2500 – 2999] |
20 |
[3000 – 3499] |
4 |
[3500 – 3999] |
1 |
REQUIRED TO:
- Suppose the government regulations stipulate that the minimum monthly wage is N$ 2 500. What percentage of employees at this company earn below the stipulated minimum wage?
- How many employees earn exactly N$ 3 000 per month?
- How many employees earn at least N$ 3 000 per month?
- Calculate the following
descriptive statistics for the random variable Monthly salary (N$):
i. Mean.
ii. Standard deviation.
iii. Most common value.
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