Goodness of Fit Test Worksheet with Answer Key

What's on the worksheet

1. A made-up county energy office reports that the homes in one town heat mainly with natural gas (45%), electricity (30%), heating oil (15%) or…
2. Each row below is a chi-square goodness-of-fit test, with its number of categories k, its statistic and the significance level chosen before the…
3. A strategy blog claims that players' first throws in rock-paper-scissors are equally likely to be rock, paper or scissors.
4. A wetsuit maker's fit chart says that adult renters wear sizes XS, S, M, L and XL in the shares 4%, 21%, 40%, 27% and 8%.
5. A made-up car wash says that 50% of its customers buy the basic wash, 30% the deluxe and 20% the premium.