Venn Diagrams and Two-Way Tables Review

Front

What is a Venn Diagram?

Back

A Venn Diagram is a visual representation of the relationships between different sets, showing how they overlap and interact.

Front

What does a Two-Way Table represent?

Back

A Two-Way Table displays the frequency distribution of two categorical variables, allowing for the analysis of the relationship between them.

Tags

CCSS.8.SP.A.4

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.

Tags

CCSS.7.SP.C.7A

Front

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

Back

P(A | B) = P(A and B) / P(B), where P(A and B) is the probability of both events occurring.

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.A.5

Front

If 78% of gym members are doing strength training, what is the probability of randomly selecting a member doing strength training?

Back

78%.

Tags

CCSS.7.SP.C.5

Front

What does P(A) represent in probability?

Back

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

Tags

CCSS.7.SP.C.5

Front

How do you find the probability of two independent events occurring together?

Back

For independent events A and B, P(A and B) = P(A) * P(B).

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.4

Front

What is the significance of the total in a Two-Way Table?

Back

The total in a Two-Way Table helps to understand the overall distribution and can be used to calculate probabilities.

Tags

CCSS.8.SP.A.4

Front

If 48 out of 119 people have allergies and like fall, what is P(A | F)?

Back

P(A | F) = 48/119.

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.A.5

Front

What is the probability of a mom getting jewelry or flowers if 95 out of 100 moms received these gifts?

Back

P(jewelry or flowers) = 95/100.

Tags

CCSS.HSS.CP.B.7