Analyzing Linear Regression Data
Interactive Video
•
Mathematics, Science
•
7th - 10th Grade
•
Practice Problem
•
Hard
Olivia Brooks
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary focus of the linear regression example discussed?
Comparing the speed and distance of a car
Comparing the drop height and bounce height of a ball
Comparing the temperature and humidity of a room
Comparing the weight and height of a person
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in analyzing the data for linear regression?
Finding the median
Creating a scatter plot
Drawing a histogram
Calculating the mean
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the range of the X coordinates in the scatter plot?
0 to 50
6 to 36
10 to 40
5 to 35
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the data behaving according to the scatter plot?
In a linear fashion
In a quadratic pattern
In a random pattern
In a circular pattern
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What tool is used to determine the equation of the best-fit line?
A graphing calculator
A ruler
A compass
A protractor
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the equation of the best-fit line rounded to the tenths?
Y = 0.5X + 0.3
Y = 0.6X + 0.2
Y = 0.4X + 0.5
Y = 0.3X + 0.4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the predicted bounce height if the drop height is 52 inches?
30.3 inches
24.3 inches
26.3 inches
28.3 inches
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