In: Math
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 8 grams. Suppose the distribution of protein in a bar is normally distributed with a standard deviation of 0.27 grams and a random Kashi bar is selected.
c) Find a symmetric interval about the mean such that 98.64% of
all amounts of protein lie in this interval.
d) Suppose the amount of protein is at least 8.1 grams. What is the
probability that it is more than 8.3 grams?