SOLUTION: If you spin the spinner 100 times, how many times do you expect it to stop on 8? The spinner is divided into 8 parts.

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: If you spin the spinner 100 times, how many times do you expect it to stop on 8? The spinner is divided into 8 parts.      Log On


   

Question 1107748: If you spin the spinner 100 times, how many times do you expect it to stop on 8? The spinner is divided into 8 parts.
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
E(X)=X*p(x)=100*0.125=12.5 times. Fractions are accepted as expected values. Realistically, would one expect 12 or 13 times.