Dice
Coins
Independent vs Dependent
100

What is the probability of rolling a 6 on a 15 sided die?

The probability is 1/15

100

What is the probability of a coin landing on hands?

The probability is 1/2

100

What actions are involved with phrases like "putting it back" or "replacing it"?

Independent

200

What is the probability of rolling a 2 or a 5 on a 6 sided die?

The probability is 2/6 or 1/3

200

What is the probability of a coin landing on tails?

The probability is 1/2

200

What actions are involved with phrases like "keeping it" or "holding onto it"?

Dependent

300

What is the probability of rolling a 1 or an even number on a 6 sided die?

The probability is 4/6 or 2/3

300

What is the probability of flipping two coins and landing on heads and then heads again?

The probability is 1/4

300

Independent of Dependent: You select a notebook from your bookbag, put it back, then select another notebook

Independent

400

What is the probability of rolling a 2 and then a number higher than 4 when rolling two 6 sided dice?

The probability is 2/36 or 1/18

400

What is the probability of flipping three coins and each one landing on heads?

The probability is 1/8

400

Independent of Dependent: You pick a halloween candy, eat it, then choose another candy to eat

Dependent

500

What is the probability of rolling a 1 and then another 1 when rolling two 6 sided dice?

The probability is 1/36

500

What is the probability of flipping five coins and each one landing on tails?

The probability is 1/32

500

Solve: There is a bag with 6 green candies and 3 blue candies. What's the probability of picking a blue, eating it, then picking another blue?

The probability is 6/72 or 1/12