Aika collected data from 10 randomly selected students about the amount of money they have saved. Her data is shown. 320, 190, 4 5, 120, 30, 90, 115, 200, 140, 120. FIND THE MEAN OF THE DATA.
2 answers:
Answer:
Mean = 137
Step-by-step explanation:
Add all the numbers- 320+190+45+120+30+90+115+200+140+120 = 1370
Divide the sum by the amount of numbers added- 1370/10 = 137
Answer:
the mean is 137
Step-by-step explanation:
you have to add up all of the number values that are listed ( 320,190,45,120,30,90,115,200,140,120) and divide by how many values that are there which is 10 so 1,370 divided by 10 is the mean (1,370/10=137)
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