Probability Concepts Iready Lesson

P(1 and A)

• 1/16
• 1/10
• 4/16
• 1/4

P(two green cards)
DO NOT replace

• 1/29
• 11/30
• 1/25
• 1/5

P(odd and A)

• 1/4
• 1/2
• 2/5
• 1/8

P(a red card and then an orange card)
DO NOT replace

• 3/58
• 14/30
• 2/5
• 7/60

P(less than 5 and B)

• 1/6
• 1/48
• 6/48
• 1/8

P(two cards that are neither red nor green)
DO NOT replace

• 57/145
• 19/30
• 1/2
• 4/7

P(6 or 8)

• 1/6
• 1/12
• 1/3
• 2/7

P(not chow mein)

• 7/8
• 1/8
• 2/7
• 5/6

P(an even number)

• 1/2
• 6/7
• 1/12
• 5/12

P(cereal or steak)

• 9/40
• 1/40
• 8/40
• 1/2