Permutation, Combination, Independent, and Dependent

Adidas sells their Superstars in 12 different styles. Each of these styles come in 10 sizes and 9 colors. If one store has every possible combination, how many pairs of Superstars must be in stock? (Hint: TWO combinations are involved.)

• 12,960

• 1080

• Too many!

• 14,520

How many different ways are there to arrange 11 cars in a garage?

A mathematical technique that determines the number of possible arrangements in a set when the order of the arrangements matters.

• Arithmetic

• Geometric

• Permutation

• Combination

Another word that means mutually exclusive is where the probability of them both occurring at the same time is 0.

• Overlapping

• Disjoint

• Independent

• Dependent

These events do not affect one another and do not increase or decrease the probability of another event happening.

• Overlapping

• Disjoint

• Independent

• Dependent

These events are affected by the outcomes that had already occurred previously.

• Overlapping

• Disjoint

• Independent

• Dependent

A selection of data from a group where order doesn't matter.

• Arithmetic

• Geometric

• Permutation

• Combination

What is the equivalent of P (15,3)?

Answer: ____

There are six people, including you and your enemy, in a line. In how many ways can you arrange yourselves such that you and your enemy will never be beside each other?

Answer: ___

Find the number of distinguishable permutations of the letters in the word REPETITION.

Answer: ______