4. That'sSomePizza just changed its pizza sauce, To see how his customers like the changes, the owner stands by the door and asks all the customers who leave what their opinions are about the new sauce. This is an example of a: Answer choices: simple random sample. systematic sample. The University of Washington Pep Band wants to sell T-shirts for the upcoming football game. They want to create one T- shirt design which will appeal to male students and another T-shirt design to appeal to female students. They randomly select 100 male students and ask them their opinions about the T-shirt designs, and then they conduct another random sample of 100 female students and ask them their opinions about the Tshirt