For Hania's Driver’s Education class, she finds data about the number of car accidents and fatalities (deaths) from car accidents for teens in the Western United States.
Describe the association between the two variables!
Make sure to use the actual variables in your response. For example, begin your response to this question by saying:
"The association between accidents and fatalities is ______________"
Fill in the blank with one of the options below:
Negative weak?
Negative strong?
Positive weak?
Positive strong?
Nonlinear?
Question 10
10.
Winning times for the Men’s Individual Swimming Medley in the Olympics from 1964-2008 are in the plot below. Michael Phelps’ times are the last two entries.
Describe the association between the two variables!
Fill in the blank with one of the options below:
Negative weak?
Negative strong?
Positive weak?
Positive strong?
Nonlinear?
Question 11
11.
Leo has a kiosk in the mall where he is selling Cell Phone Covers. He records how much money he makes (revenue) based on the price he charges for the covers.
Describe the association between the two variables.
Fill in the blank with one of the options below:
Negative weak?
Negative strong?
Positive weak?
Positive strong?
Nonlinear?
1
Question 12a
12a.
Using the straight line tool, draw a line of best fit through the data points that captures the general trend of the data.
1
Question 12b
12b.
Estimate the slope (m)_______
Estimate the y-intercept (b)_______
1
Question 12c
12c.
Write your prediction function in y = mx + b form!
1
1
1
Question 13a
13a.
Using the straight line tool, draw a line of best fit through the data points that captures the general trend of the data.
1
Question 13b
13b.
Estimate the slope (m)_______
Estimate the y-intercept (b)_______
1
Question 13c
13c.
Write your prediction function in y = mx + b form!
1
1
5
Question 14a
14a.
Create your scatterplot using the table provided andINCLUDE THE LINE OF BEST FIT
1
Question 14b
14b.
Be careful here!
Pay attention to how the x-axis is increasing!
Estimate the slope (m)_______
Estimate the y-intercept (b) _______
1
1
Question 15a
15a.
Draw your line of best fit in RED
1
Question 15b
15b.
Estimate the slope (m)_______
Estimate the y-intercept (b)_______
1
1
1
1
Question 1
1.
Describe the association between x & y
Question 2
2.
Describe the association between x & y
Question 3
3.
Describe the association between x & y
Question 4
4.
Describe the association between x & y
Question 5
5.
Describe the association between x & y
Question 6
6.
Describe the association between x & y
Question 7
7.
Describe the association between x & y
Question 8
8.
Describe the association between x & y
Question 12d
12d.
What is y when x = 12?
Question 12e
12e.
What is y when x = 100?
Question 13d
13d.
What is y when x = 12?
Question 13e
13e.
What is y when x = 100?
Question 14c
14c.
Write your prediction function in y = mx + b form!
Question 15c
15c.
Write your prediction function in y = mx + b form!
Question 15d
15d.
What does the slope represent in the context?
Question 15e
15e.
What does the y-intercept represent in the context?