find the mean proportion in 120, 60, 80, 100, 30
Answers
Answered by
2
Answer:
120, and 60 is mean proportion.
Answered by
0
Answer:
78 is the mean proportion
Step-by-step explanation:
mean = addition of all numbers ÷ total number
=120+60+80+100+30÷5
390÷5
=75
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