Question

When is there no trend line for a scatter plot?

when there is a correlation.

when there is no correlation.

2.
What type of correlation will the data have for a scatter plot of ages and heights of all students in your school?

positive
negative

no correlation

3.
Why is it important to say "about" when making a prediction?

The prediction is not based on a trend line that approximates the locations of the related points.
The prediction is based on a trend line that approximates the locations of the related points.

Answer 1

1.when there is no correlation.

Answer 2

thanks

Answer 3

2.positive

Answer 4

:) thanks

Answer 5

3.The prediction is based on a trend line that approximates the locations of the related points.

Answer 6

thnaks so much