Hon. Alg. I - 12/09/24 Do Now

Front

What is a scatter plot?

Back

A graph that shows the relationship of two data sets.

Front

What type of correlation does a graph with an upward trend represent?

Back

Positive correlation.

Front

What type of correlation does a graph with a downward trend represent?

Back

Negative correlation.

Front

What does it mean if a scatter plot shows no correlation?

Back

There is no discernible relationship between the two data sets.

Front

How can you identify a positive correlation in a scatter plot?

Back

As one variable increases, the other variable also increases.

Front

How can you identify a negative correlation in a scatter plot?

Back

As one variable increases, the other variable decreases.

Front

What is the purpose of a scatter plot?

Back

To visually represent the relationship between two quantitative variables.

Front

What does a scatter plot with points scattered randomly indicate?

Back

No correlation between the variables.

Front

If a scatter plot shows that as temperature increases, the number of visitors increases, what type of correlation is this?

Back

Positive correlation.

Front

If a scatter plot shows that as temperature increases, the number of visitors decreases, what type of correlation is this?

Back

Negative correlation.