derbleh derbleh

03-05-2020
Mathematics

contestada

If the mean of the data set 11, 19, 4a, 7a, 14a is 71, then what is the value of a?

Respuesta :

missionjha23 missionjha23

03-05-2020

Answer:

11+19+4a+7a+14a=71.30+25a=71.25a=71-30.a=1.64

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