9 A newlywed couple is trying to choose one of two

Last updated: 4/27/2023

9 A newlywed couple is trying to choose one of two neighborhood supermarkets for their grocery shopping They decide to randomly select 20 items check their price at each store then conduct a test to determine if one store is significantly less expensive than the other What test should they conduct A Two sample z test E Linear regression t test B Two sample t test C Matched pairs t test D x goodness of fit test