A students course grade is based on one midterm that counts as 10% of his final grade one class project that counts as 10% of his final grade a set of hw that counts as 45% of his final grade and a final exam that counts as 35% of his final grade. His midterm is 62, his project score is 97 his homework is 76 and his final exam score is 66 what is his overall score? Round to one decimal as needed

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?