A buyer for a t-shirt shop wants to compare the proportion of t-shirts of each size that are sold to the proportion that were ordered. The buyer counts the number of t-shirts of each size that are sold in a week.
You can use this data to demonstrate Chi-Square Goodness-of-Fit Test.
|Size||The t-shirt size: Small, Medium, Large, or Extra Large|
|Proportions||The proportion of t-shirts that are ordered in the size|
|Counts||The number of t-shirts that are sold in the size|