Day2 classwork: Permutation and combination

Front

What is a sample space?

Back

The sample space is the set of all possible outcomes of an experiment.

Front

What is a permutation?

Back

A permutation is an arrangement of items in a specific order.

Front

What is a combination?

Back

A combination is a selection of items without regard to the order.

Front

How many colors are on the spinner?

Back

There are 4 colors: yellow, blue, green, and red.

Front

If you spin a spinner with 4 colors, how many possible outcomes are there?

Back

There are 4 possible outcomes.

Front

What is the formula for combinations?

Back

The formula for combinations is C(n, r) = n! / (r!(n-r)!), where n is the total items and r is the items chosen.

Front

What is the formula for permutations?

Back

The formula for permutations is P(n, r) = n! / (n-r)!, where n is the total items and r is the items arranged.

Front

How many distinct cards are in a standard deck of cards?

Back

There are 52 distinct cards in a standard deck.

Front

What is an example of a combination in real life?

Back

Choosing 4 students for a class committee.

Front

What is an example of a permutation in real life?

Back

Arranging books on a shelf.