Line of Best Fit

Question 1

Which scatterplot shows no correlation?

Revolt · Accepted Answer

[Image: A graph with both axes unnumbered. A line zig zags...]

Question 2

Which table shows a positive correlation?

Revolt · Accepted Answer

[Image: A 2-column table with 5 rows. The first column is ...]

Question 3

Use the regression line for the data in the scatterplot to answer the question. On average, how many more goals will a player score for every additional hour of practice?

Revolt · Accepted Answer

of a goal

Question 4

What type of correlation exists between the temperature and the number of fruit bars sold?

Revolt · Accepted Answer

✔ positive; positive; There are approximately more fruit bars sold for every degree(s) the temperature rises.: 2.2; There are approximately more fruit bars sold for every degree(s) the temperature rises.: 1

Question 5

What type of correlation exists between the temperature and the number of fruit bars sold?

Revolt · Accepted Answer

positive; There are approximately more fruit bars sold for every degree(s) the temperature rises.: 2.2; There are approximately more fruit bars sold for every degree(s) the temperature rises.: 1

Question 6

1.4✔ 2.24

Revolt · Accepted Answer

✔ 2.2

Question 7

✔ 149

Revolt · Accepted Answer

✔ 1

Line of Best Fit Answers

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