Assume that a randomly selected subject is given a bone density test. Bone density test scores are normally distributed mean of 0 and a standard deviation of 1. Draw a graph and find P19, the 19th percentile. This is the bone density score separating the bottom 19% from the top 81%. Which graph represents P49? Choose the correct graph below.

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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.