A science teacher presented a balloon to his class and posed

Last updated: 5/1/2023

A science teacher presented a balloon to his class and posed the question If I keep this balloon in the freezer overnight what will occur He followed up with How certain are you of your answer The teacher recorded his students responses Certain Uncertain Shrink 2 5 Expand 1 2 What is the probability that a randomly selected student believes the balloon will expand given that the student was uncertain Simplify any fractions