c. [.:ind the maximum level for the bottom 4.1% of all children. (2 pts.) Z score = Answer = f. Find the levels in the middle 70% of the distribution. In other words, find the levels in the top 15% and the bottom 15% of all children. (4 pts.) Top 15% Z score = Answer = Bottom 15% Z score = Answer = 2. Assume that the weights of quarters are normally distributed with a mean of 5.72 g and a standard deviation 0.11 g. A vending machine will only accept coins weighing between 5.45 gand 5.86 g. a. What percentage of quarters weigh above 5.75 g? (3 pts.) Z score = Area = Answer = b. What percentage of legal quarters will be rejected? (3 pts.) Answer = Explain in pure English (No Math jargon) how you arrived at the answer: Explanation: The mean cholesterol level in children is 180 mg/dL with standard deviation 39 mg/dL. Assume this level varies from child to child according to an approximate normal distribution