Tevy Nuon and Megan Cross- Harder, Faster, Stronger

Regression Project

C2). Harder, Faster, Stronger- Olympic Events- Freestyle Women and Men
-Table of the year and gold medal time for each year- women.
L1 L2
1920 274
1924 362
1928 343
1932 329
1936 326
1948 318
1952 312
1956 295
1960 291
1964 283
1968 271
1972 259
1976 250

Liner Regression Graph for Women (y=ax+b)
Equation: y= -1.07488740554156x + 2389.4







-Table of the year and gold medal time for each year men
L1 L2
1896 493
1904 376
1906 383
1908 337
1912 324
1920 326
1924 304
1928 301
1932 288
1936 284
1948 281



Linear Regression Graph for Men (y=ax+b)
Equation: -1.646595713201x +3497.8121

X= symbolizes the slope of the graph (-1.646596x)
B= symbolizes the y-intercept of the graph (3497.8121)
r^2= helps us predict the regression and shows us how x and y are related. (.7927268076)
r= the percent of the variation of this regression (89%)women's gold medal results are faster than the men’s gold medal results.

• This model makes sense because as the years go one the time for the gold medal will decrease according to the slope and the trend of the graph.
• The results of both the men’s and women’s events is that the women’s gold medal times seemed to have decreaY= symbolizes the approximate gold medal time

• Predictions that I can make about the future of these events is the in time both the men and women’s times would be very similar.
• An amazing time would be a time that would be under 0 minutes and this can expect to happen in the year 2019.