6.6 and 6.7

Permutations

100

For permutations, the order _________ matters.

(does or does not)

does

200

Which of the following is a permutation?

A.) Picking 2 dessert options from 10 different desserts.

B.) Picking a President, Vice President, and Secretary from 15 students.

C.) Picking 4 side dishes to have from a list of 15 for a party.

D.) Selecting 2 colors for the jerseys for a sports team.

B.)

300

Find:   ₇P₇

5040

400

How many permutations are there in the word PRIME if the letters are taken 3 at a time?

60

500

Find the number of probability of correctly guessing a 4 digit passcode in which the numbers cannot be repeated.

1/5040

Binomial Distributions

100

What is the probability of rolling a sum of 5?

1/9

200

Rolling a sum of 4 has the same probability as rolling a sum of _____?

10

300

Which sum(s) is the least likely to roll?

2 and 12

400

What is the probability of rolling a sum that is a 3 or 5?

1/6

500

What is the probability of rolling a sum that is an even number?

1/2

Combinations

100

For combinations, the order ______ matter.

(does or does not)

Does not

200

Which of the following is a combination?

A.) Picking a 1st, 2nd, and 3rd place winners from a game.

B.) Picking a speaker and writer for a group presentation.

C.) Finding a 3 digit passcode.

D.) Ordering 2 toppings to go on a pizza.

D.)

300

Find ₁₃C₄

715

400

A sub shop has 20 toppings that customers can put on a sandwich. If a customer orders a sandwich with 5 toppings, how many possible combinations could be made?

15504

500

A pizza place has 4 fruit toppings, 5 meat toppings, and 7 vegetable toppings. What is the probability that a 2 topping pizza has 2 vegetable toppings?

1/120