Pls help 5. Identify the underlined place in 81.7277. Then round the number to that place. thousandths; 81.73
hundredths; 81.72
hundredths; 81.73

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

umm you say your want to . but you do know that this is the mathematics.  

o~o