(3 points + 1 point bonus) many people grab a granola bar for breakfast or for a snack to make it through the afternoon slump at work. a kashi golean crisp chocolate caramel bar weights 45 grams. the mean amount of protein in each bar is 7.8 grams. suppose the distribution of protein in a bar is normally distributed with a standard deviation of 0.2 grams and a random kashi bar is selected. (0.5 pts.) a) what is the probability that the amount of protein is between 7.65 and 8.2 grams?