Question
Question 2 A sample of 21 workers at a manufacturing company was randomly selected and their monthly salaries were summarized as in the following table.
Question 2
A sample of 21 workers at a manufacturing company was randomly selected and their monthly
salaries were summarized as in the following table.
Monthly Salary (in RM)Number of workers
1500-1999 5
2000-24998
2500-29994
3000-34993
3500-39992
Compute the following:
(a) Mean of the monthly salary
(b) Mode of the monthly salary
(c) Skewness of the data using Pearson's coefficient if variance is 398809.5. Interpret
your answer.
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Trigonometry
Authors: Cynthia Y Young
5th Edition
1119820928, 9781119820925
