3. A 100-yard field is divided into 2 sections. The ratio of the two sections is 2:5. What is the length, to the nearest yard, of the shorter section?

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

i’m sorry but i don’t know sorry

tried on you are knowing that we can't leave the picture in the graph ok no problem now you need to send it in the question group