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? COMO The men's linear regression model is y 50.107-0093x (Round regression coefficients to three decimal places as needed) The women's linear regression model is y-O (Round regression coefficients to three decimal places as needed.) 1980 1984 1988 1992 1996 2000 2004 2008 TIET 100-Meter Freestyle Men 50.40 49.80 48.63 49.02 48.74 48.48 48.17 47.21 Women 54.79 55.92 55.00 54.65 54.50 53.83 53.84 53.12
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? COMO The men's linear regression model is y 50.107-0093x (Round regression coefficients to three decimal places as needed) The women's linear regression model is y-O (Round regression coefficients to three decimal places as needed.) 1980 1984 1988 1992 1996 2000 2004 2008 TIET 100-Meter Freestyle Men 50.40 49.80 48.63 49.02 48.74 48.48 48.17 47.21 Women 54.79 55.92 55.00 54.65 54.50 53.83 53.84 53.12
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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 xis 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 = 50.107-0093x
(Round regression coefficients to three decimal places as needed.)
The women's linear regression model is
Y-O
(Round regression coefficients to three decimal places as needed.)
1980
1984
1988
1992
1996
2000
2004
2008
100-Meter Freestyle
Men
50.40
49.80
48.63
49.02
48.74
48.48
48.17
47.21
Women
54,79
55.92
55.00
54.65
54.50
53.83
53.84
53.12
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