Use a graphing calculator to find a linear regression model for the men's 100-meter freestyle data given in the table on the right, where x is years since 1980 and y is winning time (in seconds). Do the same for the women's 100-meter freestyle data. Do these models indicate that the women will eventually catch up with the men? The men's linear regression model is y = (Round regression coefficients to three decimal places as needed.) C 1980 1984 1988 1992 1996 2000 2004 2008 100-Meter Freestyle Men 50.40 49.95 48.63 49.02 48.74 48.30 48.17 47.21 Women 54.79 55.92 55.00 54.65 54.50 53.83 53.84 53.12

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 6PPS
icon
Related questions
Question
Use a graphing calculator to find a linear regression model
for the men's 100-meter freestyle data given in the table on
the right, where x is years since 1980 and y is winning time
(in seconds). Do the same for the women's 100-meter
freestyle data. Do these models indicate that the women
will eventually catch up with the men?
The men's linear regression model is
y =
(Round regression coefficients to three decimal places as
needed.)
C
1980
1984
1988
1992
1996
2000
2004
2008
100-Meter Freestyle
Men
50.40
49.95
48.63
49.02
48.74
48.30
48.17
47.21
Women
54.79
55.92
55.00
54.65
54.50
53.83
53.84
53.12
Transcribed Image Text:Use a graphing calculator to find a linear regression model for the men's 100-meter freestyle data given in the table on the right, where x is years since 1980 and y is winning time (in seconds). Do the same for the women's 100-meter freestyle data. Do these models indicate that the women will eventually catch up with the men? The men's linear regression model is y = (Round regression coefficients to three decimal places as needed.) C 1980 1984 1988 1992 1996 2000 2004 2008 100-Meter Freestyle Men 50.40 49.95 48.63 49.02 48.74 48.30 48.17 47.21 Women 54.79 55.92 55.00 54.65 54.50 53.83 53.84 53.12
Expert Solution
steps

Step by step

Solved in 8 steps with 6 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Functions and Change: A Modeling Approach to Coll…
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage