Green
What is the difference between permutation and combination?
The order doesn't matter with combinations and the order does matter with permutation.
What is probability?
It's a scientific guess.
Is the code to a lock a permutation or combination?
It is a permutation.
What's the probability of getting tails when flipping a coin?
50/50
what are two different types of combination and permutation?
repetition and no repetition
What do we use probability for?
We use probability to see how likely something is to happen.
Is a shopping list a form of permutation or combination?
It is a combination.
What is the nPr formula?
It's the formula to solve permutations.
What is the formula for combinations.
The formula is nCr=n!/[r!
What's the probability of getting red when you spin the spinner to play?
0/4
Are words a form of combination or permutation?
They are permutations.
What's the probability of winning the lottery when 1 out of 100 people can win?
It's 50/50
What is a 3c1 combination?
3c1 = 3 possible combinations
what's the probability of getting white on the spinner when you spin to play?
1/4
There are 5 desserts and 7 drinks. you can only get one of each. Is this problem a permutation or combination?
It is a permutation.
How many possibles are in the Powerball?
6.6 billion possibles.