Language of Probability
What is sample space?
A LIST of ALL possible outcomes.
What 2 shapes make a venn diagram?
Circles
What is the sample space of rolling a fair 6 sided die?
1, 2, 3, 4, 5, 6
A decimal or a percentage
DSC Pop Quiz!
Name the principal and 3 assistant principals of our school...
Mr Marr, Miss Pearce, Mr King, Mr Jones
What does complementary event mean?
The chance of an event NOT happening
Imagine you have a Venn diagram with two circles representing sets A and B. What does an element inside the overlapping region of the circles represent?
BOTH A and B
Choose the description that best matches the probability of 19/20:
Certain, Highly Likely, Likely, Highly Unlikely, Impossible
Highly Likely
What is 3/4 as a decimal?
0.75
Who are the Year 8 coordinators Jumpstart and 2024?
(Clue: There are 5)
Mr Taylor, Mr Hope, Ms Turner, Mr Baxter, Miss Felsinger
Probability of an event is a number between 0 and 1 to represent the chance of an event occurring.
If the word describing 0 is impossible, give the description for 0.5 and 1...
Even chance, Certain
What is another word for the two way table "a...." ?
Array
2/4 or 1/2 or 50%
If the probability of rolling an odd number on a die is 0.5-Give this probability as a fraction and percentage.
1/2 and 50%
What are the 4 College values?
What is the probability that the sun will rise tomorrow?
100% or certain!
A group of 80 students is surveyed about their favorite school subjects. Out of these, 45 students like math, 30 like English, and 20 like both.
How many students like only English?
10
5/7 that the dog does not bite the postman.
The word APPLE is written separately on 5 cards. One card is chosen at random. What is the Pr(Letter P), give your answer as a percentage?
40%
Vin spins a spinner with nine equal sectors, which are numbered 1 to 9.
Find the Pr(a factor of 8)?
2/9
An event with a probability of 1 is:
A. certain to occur
B. an even chance of occurring.
C. unlikely to occur
D. impossible
CERTAIN
In a garden, there are 40 flowers. Out of these, 25 are roses, 20 are tulips, and 15 are both roses and tulips. How many flowers are either roses or tulips?
30
One card is chosen at random from a standard deck of 52 playing cards.
Find the Pr(a picture card)?
12/52
If a spinner has the numbers 1,2,3,4,5 on it. What is the Pr(even number)?
Answer as a decimal!
0.40
Globe socks are cool and necessary-TRUE OR FALSE?
FALSE