A spinner is divided into four equal sections: two are red, one is green, and one is blue. If you spin the spinner four times in a row and it lands on green each time, would you think that the spinner is broken?
A. Yes. The probability of four green spins is 0.0039, which is too small for the event to likely occur.
Exhibits
B. No. The probability of four green spins is 0.0039, which is small but not impossible.
c. Yes. Two of the four spins would have landed on red if the spinner was fair.
a
D. No. However, if the spinner lands on green a fifth time, then there is something wrong with the spinner.