- x and 23 ; 88 76 ; 300 27 ; 105 64 ; 240 15 ; 60 51 ; 205 33 ; 120 29 ; 104       When regression analysis is performed according to the given x and y values, what is the y value to be obtained for x =51 in the calculated equation (y = ax + b)     A) 150,997 B) 198,1996 C) hiçbiri/none of them D) 205 E) 162,24

A regression was done for 20 cities with the latitude (Latitude), a measurement of the distance of a location on the Earth from the equator in degrees and the average January temperatures (Temp) as the dependent variable measure in. The regression equation is a) The value of the slope is [Select ] [Select] TEMP=48.4 -0.31 x LATITUDE b) The predicted average January temperatures for the 20 cities for a latitude of 45 degrees is [Select] ✓. If in fact the [Select] average January temperature for a latitude of 45 degrees is 40° F , the residual is [Select] which is a(n) [Select] which means c) The coefficient of determination is R²: 66.2%. This value means [Select] The correlation r, is which means [Select] d) The y-intercept is [Select] the problem interprets to [Select] make sense in the context of the problem? [Select] Formulas: r = ±√R² Residual actual y - predicted y 0.7<|rl≤1 very strong 0.5