Sample Spaces & Tree Diagrams

What is sample space?

• a process with an uncertain result

• a possible result of an action

• a list of all possible outcomes of an event

• a single outcome or group of outcomes

Tree Diagram

• A written list of all possible outcomes
• A description of all possible outcomes
• A drawing with branches of all possible outcomes

A tree diagram is useful in determining the __________of a probability experiment.

• result

• possible outcomes

• event

• none of the above

How many outcomes are there with tossing a coin and rolling a dice?

• 2
• 6
• 12
• 24

Which shows the sample space for flipping two coins? 
H = heads, T = tails

• {H, T}

• {HH, HT, TH, TT}

• {HH, TT}

• {HH, TT, TT, HH}

What is the sample space for this spinner?

• 1

• 8

• {1, 2, 3, 4, 5, 6, 7, 8}

• 50/50

What is the sample space for this spinner?

• { 1, 1, 1, 1, 2, 3, 4, 4 }

• {1, 2, 3, 4, 5, 6, 7, 8}

• {1, 2, 3, 4}

• {8}

If you roll two dice, how many possible outcomes?

• 360
• 1
• 36
• 12

How many total outfit options are represented?

• 12
• 22
• 3

What is the sample space for gummy bear color based on the image?

• {6 bears}

• {orange, green, red, white, yellow}

• unlikely

• {2 red bears}