Unions, Intersections, & Complements
Conditional Probability
Independence & Mutually Exclusive
Mean, Median & Mode
Review
200
Find P(NOT Female)
118/250
200
What is the probability that a students does not play an instrument given they play a sport?
14/19
200
Are the events mutually exclusive: A single card is drawn from a standard 52-card deck. Drawing a card that is simultaneously a red card and a club.
Mutually Exclusive
200
What is the Median of the data set:
4, 10, 18, 4, 4, 5, 6, 5
5
200
Use your knowledge of right triangles to solve for the missing side
6.5
400
What is the probability that a student chosen randomly from the class does not have an A?
17/26
400
What is the probability that someone voted YES given that they were >65.
35/96
400
Are the events mutually exclusive: Flipping a fair coin once and having it land on heads and tales
Mutually Exclusive
400
The bar graph below shows the distribution of 414 books collected by 10 different groups for a book drive. How many books were collected by group 1?
30
400
Use your properties of Special Right Triangles to solve for u
16
600
Find: P(Plays a sport nn Does not play an instrument)
3/24
600
Find P(Has an A | Slept more than 6 hours)
3/8
600
Are the events mutually exclusive: A high schooler being a student and an athlete
Not Mutually Exclusive
600
C
Mean: 113.56
Median: 32
600
Use properties of Special Right Triangles to solve for x
2sqrt2
800
Find P(For uu 21-40)
95/200
800
Find P(PreCalc| Male)
40/118
800
Are the events 10th Grade and Walking to school Independent?
No
P(10th Grade) =0.06
P(10th Grade | Walking to School) = 0.58
Since 0.06 != .58 the two events are dependent.
800
Given the data set below, list the mean, median and mode from smallest to largest
Mode: 18
Median: 19
Mean: 20
800
Use your knowledge of right triangle trig to solve for the missing angle
36.9^o
1000
The school board surveyed the community regarding the building of a new football field. Find the probability that a voter is ages 18-40.
231/463
1000
Find P(21-40| Undecided)
8/38
1000
Are the events Eating Breakfast and Failing Independent?
No
P(Eating Breakfast | Fail) = .405
P(Eating Breakfast) = .295
Since .405 != .295 the two events are dependent.
1000
The mean score of 8 players in a basketball game was 14.5 points. If the highest individual score is removed the mean score of the remaining 7 players becomes 12 points. What was the highest score?
32
1000
Use your knowledge of right triangle trig to solve for the missing side.
12.9