Is Mrs. Gallas a good free throw shooter? SWISH! VS Mrs . Gallas claims she is an 80 % free throw shooter . To prove her skills she shoots 50 free throws and makes 32 shots . Is Mrs . Gallas exaggerating about her free throw skills ? 1. Identify the population , parameter , sample and statistic Population Parameter Sample : Statistic : 2. There are two possible explanations for why Mrs . Gallas only made 32 /50 shots 1 . ) 2. ) To test Mrs . Gallas 'claim , we will assume #1, she is an 80% free throw shooter , and examine the likelihood that she makes 32/50 shots through simulation 3. Use the spinner provided to simulate 50 free throws shot by an 80 % free throw shooter by spinning 50 times . What is your sample proportion of shots made ? 4. Repeat for another sample of 50 spins . Calculate the sample proportion 5. Add your sample proportions to the dotplot on the board . Each person in your group should add two dots to the board . Sketch the dotplot below . 0.50 0.52 0.54 0.56 0.58 0.60 0.62 0.64 0.68 0.68 0.70 0.72 0.74 0.76 0.78 0.80 0.82 0.84 0.86 0.88 0.90 0.92 0.94 0.98 0.98 1.00 proportion of FT made