Create a 4th degree polynomial that starts high, ends high, goes through o, -1, 2,4

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

you could deduce the conclusion directly using the facts pertaining to the specific situation.

hope this .

there are no multiple choices