Permutations
A race has four people. How many ways can those four people finish the race?
24
We need a committee of 3 from a group of 6. How many different committees can we form?
20
A game states that if you flip a coin and get heads, you get $1. If you get tails, you pay $0.5. What is the expected value of this game?
0.5
What room number are we in?
208
Write the Pythagorean Theorem
A2+B2=C2
A club has 8 people and needs to elect a president, vice-president, and treasurer. How many ways can they elect those three positions?
336
How many groups of 6 can we pull from a total of 13?
1716
If you roll a die and get a 1 or a 2 you don't win anything. If you get a 3 or 4, you win $2. If you get a 5 or 6, you win $5. What is the expected value?
$2.33
What two teams are in the FIFA World Cup Final?
Argentina and France
Who sang Frosty the Snowman at Who's Who?
Ms. Boyd
A sports team needs a batting order filled with 9 players. They have 13 available. How many different orders
259459200
The basketball team has 13 players and needs a starting 5. How many different starting 5's can they come up with?
1287
The probability of winning is 0.4, tying is 0.4, and losing is 0.2. If you have to pay 5$ to play, you win 10$ if you win, and you get your money back if you tie, should you play this game?
Yes
What's the name of the teacher from Bellarmine who came in most Fridays to help out
Mr. Baxter
32
A kindergarten class of 25 needs a line leader and a caboose. How many ways can they fill those two positions
600
Our class of 28 needs to nominate 10 people to form a committee. How many different ways can that committee be formed?
13123110
If you flip two coins, and get tails on both, you win $4. Anything else, you get nothing. What is a fair price to pay for this game?
$1
How many sides does a nonagon have?
9
Name the first 6 digits of Pi
3.14159
Write the equation for a permutation. In other words,
nPr=__________
n!/(n-r)!
Write the equation for a combination. In other words
nCr=______________
N!/(r!(n-r)!)
In a random bingo game with 20 people in it, the grand prize is $300. What is the expected value for one person?
$15
What is 63748830 = ______
1
Who was rudolph's girlfriend in the classic "Rudolph the Red-nose Reindeer"?
Clarice