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- Exploring Conditional Probability And Independence In Ap Statistics
Exploring Conditional Probability and Independence in AP Statistics
Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Aiden Montgomery
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the vertical line in the formula for conditional probabilities represent?
Sum of probabilities
Division of probabilities
Multiplication of probabilities
Given that one event has occurred
Tags
CCSS.HSS.CP.A.3
CCSS.HSS.CP.A.5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the formula for conditional probability, what does the denominator represent?
The total probability of all events
The probability of the independent event
The probability of the dependent event
The probability of the event given
Tags
CCSS.HSS.CP.A.3
CCSS.HSS.CP.A.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the probability of an event given another calculated in conditional probability?
By subtracting one probability from another
By multiplying the probabilities
By dividing the joint probability by the probability of the given event
By adding the probabilities
Tags
CCSS.HSS.CP.A.3
CCSS.HSS.CP.A.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability of a randomly selected student being male given they have pierced ears?
19%
21.1%
103%
18.4%
Tags
CCSS.HSS.CP.A.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a tree diagram help in understanding conditional probabilities?
By focusing only on independent events
By calculating exact probabilities automatically
By providing a visual representation of events
By eliminating the need for formulas
Tags
CCSS.7.SP.C.8B
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What percentage of employees are absent on any given day according to the tree diagram?
2%
1%
1.4%
0.6%
Tags
CCSS.7.SP.C.8B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability that an absent employee is from the night shift?
21.1%
1.4%
14%
56.3%
Tags
CCSS.8.SP.A.4
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