Addition Rule of Probability

What is the probability of spinning green or blue?

• 0
• 5/12
• 1/2
• 3/4

What is represented in the Venn diagram?

• A
• B
• A ∪ B
• A ∩ B

What is represented in the Venn diagram?

• A
• B
• A ∪ B
• A ∩ B

What is represented in the Venn diagram?

• A
• B
• A ∪ B
• A ∩ B

What is represented in the Venn diagram?

• A
• B
• A ∪ B
• A ∩ B

In a standard deck of 52 cards there are 13 diamonds and 13 hearts (red) and 13 spades and 13 clubs (black).  Find the probability of choosing a card at random that is a spade OR a 7

• 1/52
• 1/13
• 4/13
• 17/52

find the probability of choosing a student at random that plays an instrument OR a sport

• 1/2
• 13/20
• 21/20
• 4/5

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

• 2/52
• 4/52
• 16/52
• 26/52

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 even number or a multiple of 3?

• 1/3
• 2/3
• 1/2
• 1/6