Using the Regression Calculator to Make a Prediction
 25
 17
 12
 Answer the questions based on the results of the t-shirt
 sales analysis shown by the regression calculator
 If the t-shirts are priced at $13 each, what is a
 reasonable prediction for the number sold?
 10 t-shirts
 15 t-shirts
 O 18 t-shirts
 o 20 t-shirts