Find the critical value. Round answer to three decimal places. If more than one critical value, separate them with commas.

t reactions: In a study of reaction times, the time to respond to a visual stimulus (x) and the time to respond to an audi nulus (y) were recorded for each of 7 subjects. Times were measured in thousandths of a second. The results are present following table. Visual Auditory 161 159 176 163 178 201 188 193 201 197 203 206 211 189 Send data to Excel The least-squares regression line y - b +b,x -51.2341 +0.7203x and > (x x)= 1895.4286 are known for this data. Use the critical value method to test H : B, = 0 versus H, : B, + 0. Can you conclude that visual response is useful in predicting auditory response? Use the a = 0.01 level of significance. Part: 0 / 4