jarriah121202 jarriah121202

28-02-2019
Mathematics

contestada

PLEASE HELP!!!

In a game you flip a coin twice, and record the number of years that occur. You get 10 points for 2 heads, zero points for 1 head, and 5 points for no heads. What is the expected value for the number if points you'll win per turn.

A. 5
B. .5
C. 7.5
D. 3.75

Respuesta :

Chloethesmarty Chloethesmarty

28-02-2019

maybe C or maybe it is A

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