Please answer both subparts a and c completely..i will upvote you

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

Please answer both subparts a and c completely..i will upvote you

c. Plot all the data on one graph, using different types of points to distinguish the data for Washington and for Franklin.
Which of the following is the correct graph of the given data?
O A.
O B.
6
Population is growing faster in which city?
OA. Franklin
OB. Washington
Assuming the trend continues, in what year would we expect the populations to be equal?
(Round to the nearest year)
O C.
What is the population for both cities for that year?
(Round to the nearest whole number. Answer should be number of people, not thousands of people.)
00
O D.
G
09
Transcribed Image Text:c. Plot all the data on one graph, using different types of points to distinguish the data for Washington and for Franklin. Which of the following is the correct graph of the given data? O A. O B. 6 Population is growing faster in which city? OA. Franklin OB. Washington Assuming the trend continues, in what year would we expect the populations to be equal? (Round to the nearest year) O C. What is the population for both cities for that year? (Round to the nearest whole number. Answer should be number of people, not thousands of people.) 00 O D. G 09
Use the following census data from the cities of Washington and Franklin to answer the
following questions.
a. Find the regression line and correlation coefficient for each set of data. Let x be the year.
Find the regression line for Washington population.
The correlation coefficient is
(Type an integer or decimal rounded to four decimal places as needed.)
Find the regression line for Franklin population.
Year
1980
1990
The correlation coefficient is
(Type an integer or decimal rounded to four decimal places as needed.)
2000
2010
2020
←
The regression line is Y=.
(Use integers or decimals for any numbers in the expression. Round to four decimal places as needed.)
Find the correlation coefficient for Washington population.
Washington
Population
(in thousands)
37.3
40.8
57.3
72.4
86.8
The regression line is Y=.
(Use integers or decimals for any numbers in the expression. Round to three decimal places as needed.)
Find the correlation coefficient for Franklin population.
Year
1980
1990
2000
2010
2020
Franklin
Population
(in thousands)
60.5
64.9
82.1
89.6
96.5
Transcribed Image Text:Use the following census data from the cities of Washington and Franklin to answer the following questions. a. Find the regression line and correlation coefficient for each set of data. Let x be the year. Find the regression line for Washington population. The correlation coefficient is (Type an integer or decimal rounded to four decimal places as needed.) Find the regression line for Franklin population. Year 1980 1990 The correlation coefficient is (Type an integer or decimal rounded to four decimal places as needed.) 2000 2010 2020 ← The regression line is Y=. (Use integers or decimals for any numbers in the expression. Round to four decimal places as needed.) Find the correlation coefficient for Washington population. Washington Population (in thousands) 37.3 40.8 57.3 72.4 86.8 The regression line is Y=. (Use integers or decimals for any numbers in the expression. Round to three decimal places as needed.) Find the correlation coefficient for Franklin population. Year 1980 1990 2000 2010 2020 Franklin Population (in thousands) 60.5 64.9 82.1 89.6 96.5
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman