Here is the zombie nation song... PRACTICE THIS . (:
You have to WEAR GREEN on FRIDAY..
Pages 174-176, all questions in the textbook.
If you guys have any questions feel free to ask... (:
P (even sum)=10/16 or 5/8 or 62.5%
P (odd sum)=6/16 or 3/8 or 37.5%
A coin is flipped and a six sided die is rolled.These 2 are called independent events.
Independent event- The outcome of one event has no effect on the outcome of another event.
Sample Space- All possible outcomes of an experiment.
A coin is flipped and a six sided die is rolled
a)Use a table to list all possible outcomes.
b)How many possible outcomes are there
c)Write the sample space for this combination of events.
Sample space: (H1) (H2) (H3) (H4) (H5) (H6)
(T1) (T2) (T3) (T4) (T5) (T6)
Find P (heads and even)
3/12=1/4 or 25% or 1:4
Flip a coin -H/H or T - possible 1/2 or 50 % or 1:2
What is the probability of rolling a 6 with a standard die ?
- Favourable/Posible 1/6 or 1:6 or 16.7%
P (6) with a standard die
P ( ) means the probability of the ting inside the brackets happening
The letters SNOW are placed in a bag?
A.) What is p (w) when drawing 1 letter ?
-Favorable/possible W/SNOW 1/4 25% 1:4
B.) P(constant) out of the bag
-Favorable/possible SNW/SNOW 3/4 75% 3:4
C.) P (B) out of the bag?
-Favorable/possible b/SNOW 0/4 0% o:4
10 marbles in the bag. 3 blue, 1 green, 6 red
A.) P(red)with 1 try? favorable/possible r r r r r r /b g r r r b b r r 6/10 3/5 60% 6/20 = 3:5
B.) P(red or blue or green)?
- Favorable/possible 10/10 100% 1:1
Create and answer a probability quaestion with the results of 0%, 20%, 60%, 100% .