5. Temperature and wind The average temperature in degrees Fahrenheit) and average wind speed (in miles
per hour) were recorded for 365 consecutive days at
Chicago's O'Hare International Airport. Here is com-
puter output for a regression of y = average wind speed
on x = average temperature:
0.047874
0.045251
Summary of Fit
RSquare
RSquare Adj
Root Mean Square Error
Mean of Response
Observations (or Sum Wgts)
3.655950
9.826027
365
Parameter Estimates
Estimate
intercept 11.897762
w temp --0.041077
Std Error t Ratio Probit
0.521320 22.82
1.0001
0.009615
4.27 10001