Probability Notes

If you draw one card from a standard deck, what is the probability of drawing a 5 or a diamond?  Are the events inclusive or mutually exclusive?

• Inclusive
• Mutually Exclusive

If you draw one card from a standard deck, what is the probability of drawing a spade or a red card?  Are the events inclusive or mutually exclusive?

• Inclusive
• Mutually exclusive

If you draw one card from a standard deck, what is the probability of drawing a spade or a red card?

• 13/52
• 26/52
• 39/52
• Not possible

If you roll one die, what is the probability of getting an odd number or a 4?  Are the events inclusive or mutually exclusive?

• Inclusive
• Mutually exclusive
• 1/2
• 1/6

If you roll one die, what is the probability of getting an odd number or a 4?

• 2/3
• 1/3
• 1/2
• 1/6

If you roll one die, what is the probability of getting an even number or a multiple of 3?   Are the events inclusive or mutually exclusive?

• Inclusive
• Mutually exclusive
• 1/2
• 1/6

A bag contains 9 green marbles, 5 yellow marbles and 6 red marbles.  You choose one marble.   What is the probability of selecting a green or red marble?  Do you add or multiply probabilities?

• Add
• Multiply

A bag contains 9 green marbles, 5 yellow marbles and 6 red marbles.  You choose one marble.   What is the probability of selecting a green or red marble?  Are these events inclusive or mutually exclusive?

• Inclusive
• Mutually exclusive

The image represents which of the following?

• intersection, "and"
• intersection, "or"
• union, "and"
• union, "or"

The image represents which of the following?

• intersection, "and"
• intersection, "or"
• union, "and"
• union, "or"