Math 2-Unit 10 Midterm Review-Venn Diagram 2024-25

Front

What is a Venn Diagram?

Back

A Venn Diagram is a visual representation of the relationships between different sets, often used to illustrate the overlap between them.

Front

How do you calculate the probability of an event?

Back

Probability is calculated as the number of favorable outcomes divided by the total number of possible outcomes.

Front

What does P(A) represent in probability?

Back

P(A) represents the probability of event A occurring.

Front

What is the sample size in a probability problem?

Back

The sample size is the total number of observations or data points in a study or experiment.

Front

How do you find the probability of not A occurring?

Back

The probability of not A occurring is calculated as 1 - P(A).

Front

What is the formula for conditional probability P(A|B)?

Back

P(A|B) = P(A and B) / P(B), which represents the probability of A occurring given that B has occurred.

Front

What does it mean if two events are independent?

Back

Two events are independent if the occurrence of one does not affect the probability of the other occurring.

Front

How do you determine the probability of the union of two events, P(A ∪ B)?

Back

P(A ∪ B) = P(A) + P(B) - P(A ∩ B), which accounts for the overlap between the two events.

Front

What is the significance of the intersection of two sets in a Venn Diagram?

Back

The intersection of two sets represents the elements that are common to both sets.

Front

How can you represent the probability of a customer buying apples and oranges using a Venn Diagram?

Back

You can represent it by shading the area that corresponds to both sets in the Venn Diagram.