Probability Review

Without looking into the bag, what's the probability of picking a green or blue marble?

What's the probability of spinning a color that isn't yellow?

Ms. Adams has 7 shirts in a drawer: 4 green shirts and 3 orange shirts. Without looking, what is the probability that she picks a green shirt on Monday, then another green shirt on Tuesday? (once used she puts them in the laundry)

Ms. Adams has 4 shirts in a drawer: 2 green shirts and 2 orange shirts. Without looking, what is the probability that she picks a green shirt on Monday, then an orange shirt on Tuesday? (once used she puts them in the laundry)

What is the probability of rolling an even number and then rolling an odd number?

What's the probability of picking a red marble, taking it out of the bag, then picking a marble?

• Unlikely

• Impossible

• Likely

• Fair

What is the probability of rolling 5 and then rolling an multiple of 2?

What's the probability of picking a striped marble, taking it out of the bag, then picking a solid black marble?

What is the probability of rolling 3 and then rolling a number greater than 3?

• Unlikely

• Impossible

• Fair

• Likely

What's the probability of picking a striped marble, taking it out of the bag, then picking another striped marble?