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According to the table, what is the average (arithmetic mean
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26 Nov 2019, 11:30
26 Nov 2019, 11:30
Expert Reply
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Question Stats:
85% (01:23) correct
14% (00:07) wrong based on 14 sessions
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According to the table, what is the average (arithmetic mean) hourly wage of the employees at Company C?
A. $12
B. $17
C. $23
D. $25
E. $30
[highlight]Kudos for the right answer and explanation
Re: According to the table, what is the average (arithmetic mean
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28 Nov 2019, 07:02
28 Nov 2019, 07:02
1
The answer is C.
Average =(30 X 10 +10 X 18 +20 X 25 + 28 X 30 + 12 X 40)/(30+10+20+28+12)
=2300 / 100
=23
Average =(30 X 10 +10 X 18 +20 X 25 + 28 X 30 + 12 X 40)/(30+10+20+28+12)
=2300 / 100
=23
Re: According to the table, what is the average (arithmetic mean
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02 Dec 2019, 11:03
02 Dec 2019, 11:03
Any recommendations for doing these kind of excercises faster? I mean, instead of multiplying each row, adding the values and then dividing by the number of workers, is there a faster way to approximate the result??
My gut told me it would be 23, but I don't think I can trust my feelings each time...
My gut told me it would be 23, but I don't think I can trust my feelings each time...
