samanthajoyyoung1315 samanthajoyyoung1315

22-10-2020
Mathematics

contestada

Roll a number cube. If the number cube comes up odd, you win the same number of points as the
number on the cube. If the number comes up even, you lose 4 points.
What is the expected number of points per roll?
-0.25
-0.5
0
ООО
0.25
0.5

Relax

Respuesta :

Аноним Аноним

22-10-2020

Answer with step-by-step explanation:

-0.5

Just calculate the average of all the possibilities; 1,3,5,-4,-4,-4.

Hope this was helpful! (brainliest please)

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