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Linear Regression & Test 4 Review

Authored by Amy Kelly

Mathematics

9th - 12th Grade

Used 9+ times

Linear Regression & Test 4 Review
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11 questions

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1.

GRAPHING QUESTION

3 mins • 9 pts

2.

MATH RESPONSE QUESTION

2 mins • 9 pts

Write the equation of the line PARALLEL to the line

-4x+y =- 9 that passes through the point (-2, 4).

Write the answer in point-slope form.

Mathematical Equivalence

ON

3.

MULTIPLE CHOICE QUESTION

15 mins • 9 pts

Media Image

Select the line of best fit for the data in the model.

y=-4x+2

4.

MULTIPLE CHOICE QUESTION

10 mins • 9 pts

Media Image

The table shows the attendance at a flag football game for the first 8 games of the season. What is the correlation of the data?

Strong Positive

Strong negative

Weak Postive

Weak Negative

No correlation

5.

MULTIPLE CHOICE QUESTION

15 mins • 9 pts

Media Image

Determine the line of best fit for the data shown.

6.

MULTIPLE CHOICE QUESTION

3 mins • 9 pts

If the correlation coefficient, r, of a data set is r = 0. 32. What type of correlation does the data have?

Strong Positive

Strong negative

Weak Postive

Weak Negative

No correlation

7.

MULTIPLE CHOICE QUESTION

3 mins • 9 pts

If the correlation coefficient, r, of a data set is r = -0.95. What type of correlation does the data have?

Strong Positive

Strong negative

Weak Postive

Weak Negative

No correlation

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