lambertrhirhi1 lambertrhirhi1

08-05-2017
Mathematics

contestada

What is the interquartile range of the data? 150, 165, 180, 198, 204, 216, 230, 255
A. 105
B. 28.5
C. 51
D.50.5

Respuesta :

Аноним Аноним

08-05-2017

150,165,180,198,204,216,230,255
Quartile 1: (165+180)÷2
=345÷2
=172.5
Quartile 3: (216+230)÷2
=446÷2
=223
Quartile range:223-172.5=50.5 or D. Hope it help!

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