Probability Review

If you roll two six sided dice, what is the probability you roll a sum of 4?

• 1/6
• 1/12
• 1/3
• 1/18

You pull one card from a deck of cards, what is the probability is is a Spade or a 10?

• 4/13
• 17/52
• 1/52
• 4/39

You pull two cards from a deck of cards, with replacement, what is the probability you pull a Spade and a ten?

• 4/13
• 17/52
• 1/52
• 4/39

If P(A) = 0.032, what is P(A')?

• 0.032
• 1
• 0.68
• 0.968

If P(A) = 1/3 and P(A and B) = 2/15, what is P(B)?

• 1/5
• 5/2
• 2/45
• 2/5

In 3 years of Ms. Jacoby's Algebra 2 class, what is the probability a student failed?

• 10.9%
• 9.6%
• 40.3%
• 14%

The probability you draw an Ace or a Club from a deck of cards is...

• mutually exclusive
• non-mutually exclusive

The probability you draw a King or a Queen from a deck of cards is...

• mutually exclusive
• non-mutually exclusive

For your English final, you must choose 3 out of 10 essays to write.  How many combinations are possible?

• 720
• 3,628,800
• 120
• 27

A password has 5 letters and 2 numbers.  How many possible passwords are there if repetition is allowed?

• 260
• 1,188,137,600
• 67,600,000
• 710,424,000