Probability
List the terms of the Probability Scale in order from 0 to 1.
Impossible, Unlikely, Equally Likely, Likely, Certain.
What principle would I use to determine the number of outcomes, using multiplication?
Counting Principle
For 20 trials your Experimental Probability for blue is 8/20.
What is the Theoretical Probability you will choose Blue after 100 trials?
P(Blue) = 40/100
Let, Love, Tie-Breaker
Tennis
Give an example of what kites were used for?
Military, Radio Signals, Advancement of Electricity,Pictures (Drone-like), Recreation.
What is Relative Frequency?
The number of outcomes for an event.
3 Shirts, 2 pants, 6 shoes.
How many different outcomes would I have?
36
You have twelve pairs of socks in your sock drawer. 3 pairs are blue, 4 pairs are black, 5 pairs are striped.
Is P(striped) = 5/12
the Experimental Probability or the Theoretical Probability
Theoretical Probability
Puck, Stick, Off-Sides
Hockey
What group sings "We Will Rock You?"
Queen
Where would 3/8 be graphed on the Probability Scale, closer to 0 or closer to 1?
Closer to 0
Nickel (Heads or Tails) Die ( 1-4)
State three possible outcomes
H1 T1
H2 T2
H3 T3
H4 T4
You have 30 marbles in a box. After drawing a random marble for 10 trials, you have
P (orange marble) = 6/10
Is P (orange marble) = 6/10 Experimental Probability or Theoretical Probability
Experimental Probability
Saddle, Paddock, Western Style
Equestrian
What holiday is celebrated in May?
Memorial Day
If I had 10 cubes, 4 green, 5 orange, 1 yellow.
Using Theoretical Probability, Which color would have a higher percentage of being picked out of a bag?
Orange, 5/10 = 1/2 = .50 = 50%
State two ways to organize data
Sample Space
Tree Diagram
You have 30 marbles in a box. After drawing a random marble for 10 trials, you have
P (orange marble) = 6/10
What is the Theoretical Probability P (orange marble) for 60 trials?
P (orange marble) = 6/10 = 36/60
Birdie, Eagle, Chip
Golf
Name 3 out of 4 Oceans
Atlantic, Pacific, Indian, Arctic
Fill in the blank: The more trials you do, the ___________ you will get to the Theoretical Probability.
A. Nearer
B. More Equal
C. Closer
D. All of the Above
Experimental Theory resulted in:
Yellow 3/10
If I did 100 trials, what would be the Theoretical Probability?
3/10 = x/100 Solve for "x" :
30
You choose 7 red jelly beans out of 10 trials. If you repeated this experiment for 100 trials, what is:
P(red jelly bean) = ?
P (red jelly bean) 7/10 = 70/100
Stone, Broom, Sweep
Curling
Name 3 Presidents:
Answers will vary.