Americans' trust in government and the media has generally been on a downward trend since pollsters first asked questions on these topics in the second half of the twentieth century. Trust in government hit an all-time low of 14% in 2014, while trust in the media bottomed out at 32% in 2016. The bar graph shows the percentage of Americans trusting in the government and the media for five selected years. Use this information to answer parts a-c. Percentage 70- 60- 50- 40 30- 20- 10- Trust in media Trust in Goverment 54 36 32 47 20 43 19 39 17 42 5

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

The model predicts the percentage of people trusting in government' will be ___% in 2025?

Americans' trust in government and the media has generally been
on a downward trend since pollsters first asked questions on these
topics in the second half of the twentieth century. Trust in
government hit an all-time low of 14% in 2014, while trust in the
media bottomed out at 32% in 2016. The bar graph shows the
percentage of Americans trusting in the government and the medial
for five selected years. Use this information to answer pàrts a-c.
Percentage
60-
10-
The yearly loss in the percentage of people trusting in government is 1.2 %.
(Round to the nearest tenth as needed.)
Trust in media
Trust in Goverment
54
$
32
2003 2007
19
1
39
2011 2015 2019
The model predicts the percentage of people trusting in government will be % in 2025
(Type an integer or decimal rounded to the nearest tenth as needed.)
b. Write a mathematical model that estimates the percentage, P, of people trusting in government x years after
2003.
The mathematical model P = 36-1.2x estimates the percentage, P, of people trusting in government x years
after 2003.
(Use integers or decimals for any numbers in the expression. Use the answer from part (a) to answer this part.)
c. If the trend shown by the data continues, use the mathematical model from part (b) to project the percentage of
people trusting in government in 2025.
Q
G
Transcribed Image Text:Americans' trust in government and the media has generally been on a downward trend since pollsters first asked questions on these topics in the second half of the twentieth century. Trust in government hit an all-time low of 14% in 2014, while trust in the media bottomed out at 32% in 2016. The bar graph shows the percentage of Americans trusting in the government and the medial for five selected years. Use this information to answer pàrts a-c. Percentage 60- 10- The yearly loss in the percentage of people trusting in government is 1.2 %. (Round to the nearest tenth as needed.) Trust in media Trust in Goverment 54 $ 32 2003 2007 19 1 39 2011 2015 2019 The model predicts the percentage of people trusting in government will be % in 2025 (Type an integer or decimal rounded to the nearest tenth as needed.) b. Write a mathematical model that estimates the percentage, P, of people trusting in government x years after 2003. The mathematical model P = 36-1.2x estimates the percentage, P, of people trusting in government x years after 2003. (Use integers or decimals for any numbers in the expression. Use the answer from part (a) to answer this part.) c. If the trend shown by the data continues, use the mathematical model from part (b) to project the percentage of people trusting in government in 2025. Q G
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 6 images

Blurred answer
Similar questions
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