Conditional Relative Frequency (midterm review)

Front

What is Conditional Relative Frequency?

Back

Conditional Relative Frequency is the probability of an event occurring given that another event has already occurred, often expressed as a fraction or percentage.

Tags

CCSS.8.SP.A.4

Front

What does a negative correlation indicate?

Back

A negative correlation indicates that as one variable increases, the other variable tends to decrease.

Tags

CCSS.HSS.ID.B.5

Front

What does a positive correlation indicate?

Back

A positive correlation indicates that as one variable increases, the other variable also tends to increase.

Tags

CCSS.HSS.ID.B.5

Front

How do you calculate the percentage of a subgroup in a dataset?

Back

To calculate the percentage of a subgroup, divide the number of members in the subgroup by the total number of members in the dataset, then multiply by 100.

Tags

CCSS.7.SP.A.2

Front

What is the relationship between miles driven and gas remaining if gas decreases as miles increase?

Back

The relationship is a negative correlation.

Tags

CCSS.HSS.ID.B.5

Front

What is the relationship between two variables if both increase together?

Back

The relationship is a positive correlation.

Tags

CCSS.HSS.ID.B.5

Front

What is the formula for calculating relative frequency?

Back

Relative frequency = (Frequency of the event) / (Total frequency of all events).

Front

What is the significance of scatter plots in data analysis?

Back

Scatter plots visually represent the relationship between two quantitative variables, helping to identify correlations.

Tags

CCSS.8.SP.A.1

Front

What does it mean if a scatter plot shows no clear pattern?

Back

It means there is no correlation between the two variables being analyzed.

Tags

CCSS.HSS.ID.B.5

Front

What is the difference between correlation and causation?

Back

Correlation indicates a relationship between two variables, while causation indicates that one variable directly affects the other.

Tags

CCSS.HSS.ID.C.9