23.

To drum up business and to get customers to trydifferent varieties of cupcakes, a local bakery is offering one free "luck of the draw" cupcake. That is, a cupcake is randomly selected from what is on hand and given to the customer to try. Currently, the cupcakes available are made of chocolate, vanilla, or strawberry and have one of three toppings: rainbow sprinkles, chocolate chips, or gummy bears. The different configurations of the 100 cupcakes available for the "luck of the draw" promotion are depicted in the table

below.

Toppings

Cake Rainbow sprinkles Chocolate Chips Gummy Bears Total

Chocolate 10 6 27 42

Vanilla 11 9 2 22

Strawberry 12 5 18 35

Column Totals 33 20 47 100

What is the probability of receiving a chocolate cupcake with chocolate chips?

0.1395

0.3000

0.0600

0.4300

0.0500

24.

To drum up business and to get customers to trydifferent varieties of cupcakes,a local bakery is offering one free"luck of the draw"cupcake.That is,a cupcake is randomly selected from what is on hand and given to the customer to try.Currently,the cupcakes available are made ofchocolate,vanilla,orstrawberry and have one of three toppings:rainbow sprinkles,chocolate chips,or gummy bears.The different configurations of the100cupcakes available for the"luck of the draw"promotion are depicted in the table below.

Use Chart Above in question 23.

What is the probability that a cupcake is strawberrygiven thatit has rainbow sprinkles?

0.3636

0.3429

0.1200

0.3300

none of the above

25.

To drum up business and to get customers to trydifferent varieties of cupcakes,a local bakery is offering one free"luck of the draw"cupcake.That is,a cupcake is randomly selected from what is on hand and given to the customer to try.Currently,the cupcakes available are made ofchocolate,vanilla,orstrawberry and have one of three toppings:rainbow sprinkles,chocolate chips,or gummy bears.The different configurations of the100cupcakes available for the"luck of the draw"promotion are depicted in the table below.

Use chart above in question 23.

What is the probability that a cupcake is vanilla witheitherrainbow sprinklesorgummy bears?

0.1395

0.2666

0.0880

0.1444

0.1300