Question 15
The following probabilities are based on data collected from U.S. adults. Individuals are placed into weight categories based on weight, height, gender, and age.
Underweight Healthy Weight Overweight (not Obese) Obese
Probability 0.017 0.375 0.341 0.267
Based on this data, what is the probability that a randomly selected U.S. adult weighs more than the healthy weight range? Your answer should be given to 3 decimal places.
Question 16
The probabilities for the amount that can be won on a lottery game are given in the table below. Find the missing probability X.
Amount($) 0 1 2 5 >5
Probability 0.53 0.27 X 0.04 0.01
X =