Exploring Compound Probability Concepts

What is the probability of drawing a green or blue marble?

• 8 out of 21

• 14 out of 21

• 6 out of 21

• 2 out of 3

If a card is randomly selected, what's the chance it's a 10 or a face card?

• 16 out of 52

• 4 out of 52

• 12 out of 52

• 1 out of 4

What does the word 'and' signify in probability terms?

• Subtraction

• Addition

• Multiplication

• Division

What is the probability of flipping a coin and getting heads first then tails?

• 1 out of 3

• 1 out of 4

• 1 out of 2

• 2 out of 3

What's the chance of drawing two glasses of cola randomly?

• 3 out of 5

• 12 out of 30

• 4 out of 6

• 2 out of 5

What is the probability of rolling a four on a green die and a five on a red die?

• 1 out of 36

• 1 out of 6

• 2 out of 36

• 1 out of 12

If you spin a wheel, what's the chance of scoring more than 500 then going bankrupt?

• 18 out of 576

• 2 out of 24

• 1 out of 6

• 8 out of 24

What's the probability of drawing two red marbles with replacement?

• 5 out of 12

• 5 out of 33

• 25 out of 144

• 20 out of 132

What's the probability of drawing a red marble then a blue marble with replacement?

• It depends on the total number of marbles

• 5 out of 12

• Cannot be determined

• 1 out of 2

What changes in probability calculation when drawing without replacement?

• The probability becomes zero

• The numerator increases

• The denominator decreases

• No change in calculation