It's very urgent..
find the mean..
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20×4=80
22×6=132
25×8=200
30×10=300
35×8=280
39×7=273
45×5=225
50×2=100
80+132+200+300+280+273+225+100=1590
mean=sum of all observation / total number of observation
mean=1590/50
mean =31.8
HOPE THIS ANSWER WILL HELP YOU
22×6=132
25×8=200
30×10=300
35×8=280
39×7=273
45×5=225
50×2=100
80+132+200+300+280+273+225+100=1590
mean=sum of all observation / total number of observation
mean=1590/50
mean =31.8
HOPE THIS ANSWER WILL HELP YOU
gosiaiswat:
No it is 30
approximately it can come 30
Ok
Answered by
1
Answer:
The mean is 10
Step-by-step explanation:
You start at 4 and 2 and you move 1 space for each side and you get to the middle and you get your answe
No it is 30
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