Statistics Probability

Written Work Directions: Read and analyze the given situation, Complete the table below by solving the word problem about Central Limit Theorem. Write your answers on a separate sheet of paper. The average vitamin C level in a certain lemon drink is 50 milligrams, and the standard deviation is 7 milligrams. Assume the variable is normally distributed. Answer Situation Sketch Solution be used Formula to Data (from sample population or means) Unknown Given 1. If a lemon drink is selected, what is the probability that the vitamin C lev- el will be greater than 55 milligrams? 2. If a sample of 12 lemon drinks are se- lected, what is the probability that the mean of the sample will be larger than 55 milligrams