Int 2_task 40: Intro to Probability

The tree diagram shows the outcomes of rolling a die and flipping a coin.  
What is the probability of rolling an even number and flipping a head?

• ³/₁₂
• ¹/₂
• ⁴/₁₂
• ⁰/₁₂

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

How many senior boys play football but do not wrestle?

• 9
• 12
• 18
• 104

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.ID.B.5

How many senior boys play football or wrestle?

• 9
• 21
• 30
• 39

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.3

What does the shaded portion of the Venn diagram represent?

• Not p
• p
• p and q
• p or q

Tags

CCSS.HSS.CP.A.1

What does the shaded portion of the Venn diagram represent?

• Not p
• p or q
• p and q
• Not q

Tags

CCSS.HSS.CP.A.1

What does the shaded portion of the Venn diagram represent?

• Band and Art
• Only Art
• Band or Art
• Neither

Tags

CCSS.HSS.CP.A.1

The image represents which of the following?

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

Tags

CCSS.7.SP.C.7

CCSS.7.SP.C.8

What is

P(Foreign language ∩ Sport)?

* It means find the probability of Foreign language and Sport at the same time.

• 14/50

• 47/50

• 24/50

• 14/47

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

The image represents which of the following?

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

Tags

CCSS.7.SP.C.7

CCSS.7.SP.C.8

A game is played where a fair coin is flipped.

On the first go, Heads you lose, tails you get to flip again.

On the second go, heads you lose and tails you win.

What is the probability of losing on the first go?

• ¹/₂

• ¹/₄

• ³/₄

• 1

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8