someone help me?   1. The average number of liters of fresh milk that a person consumes in a month is 18 liters. Assume  that the standard deviation is 4.5 liters and the distribution is approximately normal.   a. Find the probability that a person selected at random consumes more than 16 liters per month.   b. If a sample of 32 individuals is selected , find the probability that mean of the sample will be  more than 16 liters.

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.