A manufacturer company has collected the number of employees for the following weekly wage: Number of employees 7 5 Weekly wage RM 30-35 35-40 40-45 12 16 45-50 50-55 26 55-60 35 60-65 22 65-70 18 70-75 75-80 3 Required: i. Construct the mean, median and standard deviation of the weekly wage. ii. Identify the skewness of the data from the observations in part (bi) above and interpret your result using a diagram. b.
A manufacturer company has collected the number of employees for the following weekly wage: Number of employees 7 5 Weekly wage RM 30-35 35-40 40-45 12 16 45-50 50-55 26 55-60 35 60-65 22 65-70 18 70-75 75-80 3 Required: i. Construct the mean, median and standard deviation of the weekly wage. ii. Identify the skewness of the data from the observations in part (bi) above and interpret your result using a diagram. b.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Transcribed Image Text:b.
A manufacturer company has collected the number of employees for the following weekly wage:
Weekly wage RM
Number of employees
30-35
7
35-40
40-45
12
45-50
16
50-55
55-60
26
35
60-65
22
65-70
18
70-75
6.
75-80
3
Required:
i.
Construct the mean, median and standard deviation of the weekly wage.
ii.
Identify the skewness of the data from the observations in part (bi) above and interpret
your result using a diagram.
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