What are we learning about in Math this unit?
What is Probability?
The things that shows all the possible outcomes of a probability experiment.
What is a Tree Diagram?
Probability of a dinosaur showing up to class? (put WHAT IS before your answer)
What is Impossible?
The odds that you will get struck by lightning? (put WHAT IS before your answer)
What is Very Unlikely?
The world's population is 8, 000, 000, 000. 30% of the population wants Godzilla vs Kong 2. What is the chance that they will make Godzilla vs Kong 2? Put your answer into a simplified fraction?
30% or 3/10 of the world wants the sequel.
A measure of the likelihood of an event, based on data from an experiment.
What is Experimental Probability?
Erik has 3 shirts that are coloured red, blue, and green. He also has 4 pairs of shorts coloured green, purple, black, and white. How many outcomes can he make?
12 outcomes
What is the probability of rolling an even number on a 12 sided die? (simplify)
6/12 or 1/2 or 50%
If there are 300 marbles in a bag labeled 1 - 300, what is the probability of you pulling an even number? (simplify)
150/300 or 1/2 or 50%
There are 200 people in a Zoom meeting. They want to be divided into 5 breakout rooms. How many ways can they be split up?
1000
Getting the result that you want when you are conducting an experiment.
What is Favourable Outcome?
Johnie has 50 pairs of socks he has 70 pairs of shoes. How many combos can he make?
3500
The word you use when something is going to happen for sure. (put WHAT IS before your answer)
What is Certain?
What is the probability of someone pulling a blue card in a deck of 200 blue cards and 800 red cards? (simplify)
200/1000 or 1/5 or 20%
1. Any combination of outcomes is called an (fill in the blank)
2. Result of a probability experiment is called an (fill in the blank)
Question 1 answer is EVENT
Question 2 answer is OUTCOME
Two events that have no outcome(s) in common but account for all possible outcomes of an experiment.
What is Complimentary Event?
Rick Astley has 951 never gonna give you up fan boys in a google meet. He wants to split them into 7 breakout rooms. How many ways can he divide them?
6657
Name all the probability words. (put WHAT IS before your answer)
What is Impossible, Very Unlikely, Likely, Equally Likely, Certain?
DAILY DOUBLES! 1/12 of the wheel is red, 1/6 is green, 1/2 is blue, and 1/4 is purple. What is the probability of someone spinning purple and red? (simplify)
1/3 or 33%
3000 people enter a building, every third person who enters is wearing a green hat. What percentage of people entering the building are wearing a green hat?
1000/3000, 1/3, or 33%
A measure of the likelihood of an event based on calculations.
What is Theoretical Probability?
DAILY DOUBLES! If there are 50 shirts, 100 pants, 7 pairs of shoes, and 50 pairs of socks. How many combinations can Hubert make?
1, 750, 000
What is the probability that you will get in a breakout room with someone you actually like assuming there are 27 people in a class (exclude yourself)? This person likes five people. (Put your answer into a fraction)
5/26 or 19%
DAILY DOUBLES: On a spinner there is 1+1/6+6 purple, 3+3/6x4 orange, 2+0/12x2 green, 7-4/24÷2 black, 2+1/36÷3 white. What is the probability of spinning purple and black. (simplify)
5/12 or 41%
DAILY DOUBLES! Assume there are 7000 people at a convention. The first 1345 people who show up to the convention get a free T-Shirt. What is the probability of getting a free T-Shirt? (simplify)
1345/7000 or 19/100 or 19% (percentage is a rough estimate)