You work at mike's pizza shop.
you have the following information about the 7 pizzas
in the oven: 3 of the 7 have thick crust and 2 of the 3
thick-crust pizzas have mushrooms. of the remaining
4 pizzas, 2 have mushrooms. choose a pizza at ran-
dom from the oven.

a) make a venn diagram
b) are the events “getting a thick-crust pizza” and “getting a pizza with mushrooms” independent ? explain.
c) you add an eighth pizza to the oven. this pizza has thick crust with only cheese. now are the events “getting a thick crust pizza” and “getting a pizza with mushrooms” independent ? explain.