The number of workers employed, the mean wage (in $ per month and standard deviation (in $ .) in each section of a factory are given below. Calculate the mean wages and standard deviation of all the workers taken together.
The number of workers employed, the mean wage (in $ per month and standard deviation (in $ .) in each section of a factory are given below. Calculate the mean wages and standard deviation of all the workers taken together.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 2CYU
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Question
![The number of workers employed, the mean wage (in $ ) per month and standard
devřation (in $ .) in each section of a factory are given below. Calculate the mean wages and standard
deviation of all the workers taken together.
Standard Deviation
Mean Wage in
( $ )
Section
No. of workers
employed
(in $ )
50
113
6.
B
60
120
7
C
90
115
8.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd4df5a9d-c23e-478d-8b1b-bf2dc030f2e1%2F71d2a390-d980-471e-9797-b3350a5535b2%2Flrfqw67_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The number of workers employed, the mean wage (in $ ) per month and standard
devřation (in $ .) in each section of a factory are given below. Calculate the mean wages and standard
deviation of all the workers taken together.
Standard Deviation
Mean Wage in
( $ )
Section
No. of workers
employed
(in $ )
50
113
6.
B
60
120
7
C
90
115
8.
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