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Sets
Venn Diagrams
Two Way Tables
Independence
100
The vocabulary term & symbol that means 'combining two sets together'.
What is union, U.
100
The number of people in set B.
What is 18?
100

The row variable.

What is whether you wear glasses or not?

100
If P(A) = 0.25, and P(A|B) = 0.35, then we say that events A and B are this.
What is dependent?
200
The union of {2, 4, 6, 8, 10, 12, 14} and {3, 6, 9, 12, 15}.
What is {2, 3, 4, 6, 8, 9, 10, 12, 14, 15}?
200
The number of people in the universal set.
What is 87?
200
The number of girls who wear glasses.
What is 8?
200
The probability you should compare to P(A) to help you decide whether events A and B are independent.
What is P(A|B)?
300
The intersection of {2, 4, 6, 8, 10, 12, 14} and {3, 6, 9, 12, 15}.
What is {6, 12}
300
The probability of selecting an item that is in A and also in B.
What is 8/87
300
The probability of choosing a student that is a boy with no glasses.
What is 20/51
300
If P(A) = 0.25 and P(B) = 0.25, then we say events A and B are this.
What is equally likely?
400
The vocabulary term & symbol for the set of all elements NOT in a given set A.
What is the complement, A
400
The probability that you select an item that is NOT in set A.
What is 56/87?
400
The probability of choosing a student who wears glasses.
What is 15/51, or 5/17
400
Choosing a student with glasses, and choosing a boy are this (independent / dependent).
What is independent? (26% vs. 29%)
500
The vocabulary term for two sets that have nothing in common, or two events that cannot happen at the same time.
What is mutually exclusive?
500

The probability you select something NOT in A, and also NOT in B.

What is 46/87?

500
The probability of choosing a student with glasses, given that you know it's a boy.
What is 7/27
500
In the Venn Diagram, events A and B are this (independent / dependent).
What is dependent?