briannamay3 briannamay3

18-04-2017
Mathematics

contestada

please help me!!!!!!!!!!!!!!!!!!!!!

please help me class=

Respuesta :

moussasar121993 moussasar121993

18-04-2017

So you have subtract to the data set: 4 , 4, 4, 5, 8, 9, 9, 9, 9, by the mean, it's 7 and put result in mean absolute deviation
And the answer gonna be c
20/9 =2.2

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