kkkkkkkkkkk3
kkkkkkkkkkk3 kkkkkkkkkkk3
  • 21-05-2017
  • Mathematics
contestada

Help me i need help answer what u see and the rest i writ it and i will report u if u bad

Help me i need help answer what u see and the rest i writ it and i will report u if u bad class=

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jewel1345
jewel1345 jewel1345
  • 22-05-2017

To find the Mean Absolute Deviation u need to find the difference between the numbers and the mean. Then find the mean of those differences.

ie 1,2,3

mean=2

differences: 2-1=1  2-2=0  3-2=1

1+0+1=2  2/3= .6 repeating

Answer Link
bcalle
bcalle bcalle
  • 22-05-2017
1. Mean 10.5; median 10
2. MAD 5.17
5. Mean 5.4; median 5.5; range 5
Answer Link

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