e. 3.565
e. slope
9.43 of angular sizes fall within 1.14 pixels of their respective predicted values
9.67 ; 95% confident that change in sweetness index for each 1-unit change in pectin is between and
d. yes,
9.99 E(y) represents mean of y for all experimental units with same x-value
c. .713
b. .185
e. , reject