Simpler Probability
Harder Probability
Easier Contingency Tables
Harder Contingency Tables
100

You have a drawer full of 12 red socks and 12 green socks. What is the probability of pulling out a red sock?

What is 1/24?

100

Mr. Clifford picked a whole number between 1 and 100. This is the probability that he picked 7.

What is 1/100 or 1%?

100

This is the number of people over the age of 60 surveyed.

What is 75?

100

This is the probability of picking a male at random from the group.

What is 82/167?

200

You have a drawer full of 30 socks, half are red and half are green. What is the probability of pulling out a red sock?

What is 15/30?

200

This is the probability of picking an eight from a deck of cards.

What is 4/52?

200

This is the number of people who voted "Against" the candidate. 

What is 87?

200

This is the probability of picking a female with brown eyes.

What is 30/167?

300

You have a drawer full of 15 red socks and 15 green socks. Your mom reaches in and pulls out a green sock. What is the probability of you then picking a green sock?

What is 14/29?

300

This is the probability of Lukas picking a king from a deck of cards if Gio had already pulled a seven from the deck.

What is 4/51?

300

This is the number of people who voted "For" and are between 41-60.

What is 20?

300

This is how many more people have brown eyes than males with gray eyes.

What is 35?

400

You have a drawer full of 10 red socks and 12 green socks. This is the probability of picking a red or a green sock.

What is 22/22

400

Mrs. Magee picked a number between 1 and 100. This is the probability that the number she picked has a 7 in it. 

What is 19/100 or 19%?


7, 17, 27, 37, 47, 57, 67 ,70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 87, 97

400

This is the number of people who voted "Undecided" or 21 - 40.

What is 80?

400

This is how much higher the percentage of males with black eyes is than males with brown eyes.

What is 10/167 or 6%?

500

You have a drawer with 10 red socks and 12 green socks. This is the probability of picking two red socks, without putting the first sock back.

What is 90/462?

500

You have a spinner labeled with the numbers 1 - 25. What is the probability of landing on a prime number?

What is 10/25?

500

This is the number of people who voted "For", "Against", or "Undecided".

What is 200?

500

This is the probability of picking a female with blue eyes, or a male with green eyes, or a females with brown eyes.

What is 60/167?