For n = 6 data points, the following quantities have been calculated. x = 40, y = 76, xy = 400,=346,=1160,= 52. When you construct the 95% confidence...

For n = 6 data points, the following quantities have been calculated. Σx = 40, Σy = 76, Σxy = 400,  = 346, =1160,  = 52.334,. 

When you construct the 95% confidence interval for the mean of y when x = 9.0, determine the upper limit of the confidence interval . (round to 3rd decimal point)