Mekhi is studying the trend of the world's average temperature over time. He collects data about the world's average temperature between the years 197019701970 and 201120112011 (a total of 424242 years). Here is computer output from a least-squares regression analysis on his sample (years are counted as number of years since 197019701970): Predictor Coef SE Coef T P
Constant 3.96413.96413, point, 964 0.0280.0280, point, 028 506.83506.83506, point, 83 0.000.000, point, 00
Year 0.01670.01670, point, 0167 0.0010.0010, point, 001 14.7914.7914, point, 79 0.000.000, point, 00
S=0.092S=0.092start text, S, end text, equals, 0, point, 092 R-sq=83.83%R-sq=83.83%start text, R, negative, s, q, end text, equals, 83, point, 83, percent
Assume that all conditions for inference have been met.
Which of these is a 95%95%95, percent confidence interval for the slope of the least squares regression line?