Linear Regression & Test 4 Review
Authored by Amy Kelly
Mathematics
9th - 12th Grade
Used 9+ times
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11 questions
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1.
GRAPHING QUESTION
3 mins • 9 pts
Graph the line of the given equation:
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
Select the line of best fit for the data in the model.
y=-4x+2
4.
MULTIPLE CHOICE QUESTION
10 mins • 9 pts
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
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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