Seudónimo Seudónimo

26-03-2020
Mathematics

contestada

does anyone know this?

does anyone know this class=

Respuesta :

bappyisc bappyisc

26-03-2020

Answer:

B

Step-by-step explanation:

Initial mean = 156, Changed mean = 163.92

So, mean increases. Only condition that satisfies this is B.

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