The list below shows the different choices of pizza at the local pizza shop pepperoni 11 supreme 7 hawaiian 3 cheese 6 based on these results if 189 pizzas were sold then how many could be expected to be cheese

The expected cheese pizzas= 42.

Step-by-step explanation:

The list that shows the different choices of pizza at the local pizza shop:

pepperoni 11

supreme 7

hawaiian 3

cheese 6

Total    = 27

According to the above list ,

Proportion of cheeses pizzas =

If 189 pizzas were sold then, the number of expected cheese pizzas = (Proportion of cheeses pizzas ) x (189)

=

Hence, the expected cheese pizzas= 42.

1/5^2 = 7.56/45