Scatter Plot P3

Front

What is a trend line that shows the most accurate relationship between x and y and is very close to most of the data points?

Back

Line of best fit

Front

Which scatter plot shows a positive relationship?

Back

Graph C

Front

What does 'm' represent in the equation y=mx+b?

Back

Slope

Front

Which scatter plot shows a negative relationship?

Back

Graph C

Front

If m=3 and b=6, what is the correct slope-intercept equation?

Back

y=3x+6

Front

What is a scatter plot?

Back

A graph that displays values for typically two variables for a set of data.

Front

What does a positive correlation in a scatter plot indicate?

Back

As one variable increases, the other variable also increases.

Front

What does a negative correlation in a scatter plot indicate?

Back

As one variable increases, the other variable decreases.

Front

What is the purpose of a trend line in a scatter plot?

Back

To summarize the relationship between the variables and make predictions.

Front

What is the y-intercept in the equation y=mx+b?

Back

The value of y when x=0.