The medical community unanimously agrees on the health benefits of regular exercise, but are adults listening? During each of the past 15 years, a polling organization has surveyed americans about their exercise habits. In the most re of these polls, slightly over half of all American adults reported that they exercis 30 or more minutes at least three times per week. The following data show the percentages of adults who reported that they exercise for 30 or more minutes a least three times per week during each of the 15 years of this study. Percentage of Adults Who Reported That They Exercise for 30 or More Minutes at Least Three Times per Week Year 41.0 44.9 47.1 45.7 46.6 44.5 47.6 49.8 48.1 48.9 1 2 3 4 5 7 8 9 10 49.9 52.1 11 12 13 14 50.6 54.6 52.4 15
The medical community unanimously agrees on the health benefits of regular exercise, but are adults listening? During each of the past 15 years, a polling organization has surveyed americans about their exercise habits. In the most re of these polls, slightly over half of all American adults reported that they exercis 30 or more minutes at least three times per week. The following data show the percentages of adults who reported that they exercise for 30 or more minutes a least three times per week during each of the 15 years of this study. Percentage of Adults Who Reported That They Exercise for 30 or More Minutes at Least Three Times per Week Year 41.0 44.9 47.1 45.7 46.6 44.5 47.6 49.8 48.1 48.9 1 2 3 4 5 7 8 9 10 49.9 52.1 11 12 13 14 50.6 54.6 52.4 15
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
use simple linear regression to find the parameters for the line that minimizes MSE for this time series. Do not round your interim computations and round your final answers to four decimal places. For subtractive or negative numbers use a minus sign. (Example: -300)
y-intercept, b0 =
Slope, b1 =
MSE =
![**The Importance of Regular Exercise**
The medical community unanimously agrees on the health benefits of regular exercise, but are adults listening? Over the past 15 years, a polling organization has surveyed Americans about their exercise habits. In the most recent of these polls, slightly over half of all American adults reported that they exercise for 30 or more minutes at least three times per week.
The following data show the percentages of adults who reported that they exercise for 30 or more minutes at least three times per week during each of the 15 years of this study:
- **Year 1**: 41.0%
- **Year 2**: 44.9%
- **Year 3**: 47.1%
- **Year 4**: 45.7%
- **Year 5**: 46.6%
- **Year 6**: 44.5%
- **Year 7**: 47.6%
- **Year 8**: 49.8%
- **Year 9**: 48.1%
- **Year 10**: 48.9%
- **Year 11**: 49.9%
- **Year 12**: 52.1%
- **Year 13**: 50.6%
- **Year 14**: 54.6%
- **Year 15**: 52.4%
This data reflects a general upward trend in the percentage of adults engaging in regular exercise over the study period, with notable increases after Year 12.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa8ba12af-b3cd-4d7b-823d-cb870668a932%2F50f1cac5-5688-4f54-89bb-2aab504c5d9a%2Fi78qgoq_processed.png&w=3840&q=75)
Transcribed Image Text:**The Importance of Regular Exercise**
The medical community unanimously agrees on the health benefits of regular exercise, but are adults listening? Over the past 15 years, a polling organization has surveyed Americans about their exercise habits. In the most recent of these polls, slightly over half of all American adults reported that they exercise for 30 or more minutes at least three times per week.
The following data show the percentages of adults who reported that they exercise for 30 or more minutes at least three times per week during each of the 15 years of this study:
- **Year 1**: 41.0%
- **Year 2**: 44.9%
- **Year 3**: 47.1%
- **Year 4**: 45.7%
- **Year 5**: 46.6%
- **Year 6**: 44.5%
- **Year 7**: 47.6%
- **Year 8**: 49.8%
- **Year 9**: 48.1%
- **Year 10**: 48.9%
- **Year 11**: 49.9%
- **Year 12**: 52.1%
- **Year 13**: 50.6%
- **Year 14**: 54.6%
- **Year 15**: 52.4%
This data reflects a general upward trend in the percentage of adults engaging in regular exercise over the study period, with notable increases after Year 12.
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