3. The owner of a deli is deciding which new sandwich to add to her lunch menu.
of five days during one week. The data are shown in the table.
She surveys 25 lunch customers by randomly selecting five customers on each
Sandwich Number of Customers
Smoked fish
8
Pastrami
4
Israeli schnitzel
13
Based on the data, the owner concludes that about three times as many of her
customers will prefer Israeli schnitzel sandwiches to pastrami sandwiches. Why
is the owner's conclusion reasonable?
a) The ratio of people surveyed who prefer Israeli schnitzel to Pastrami is about
O 2 to 1
0 3 to 1
D 4 to 1
Un all lunch customers
