was 5.34 cm. Let Y= the height of 16 to 18-year-old males from 1984 to 1985. Then Y ~ N(162.36, 5.34). The mean height of 20 to 18-year-old males from Chile from 2009 to 2010 was 165 cm with a standard deviation of 5.28 cm. Male heights are known to follow a normal distribution. Let X = the height of a 20 to 18-year-old male from Chile in 2009 to 2010. Then X ~ N(165, 5.28). Find the z-scores for x = 170.58 cm and y = 152.85 cm. Interpret each z-score. What can you say about x = 170.58 cm and y = 152.85 cm as they compare to their respective means and standard deviations?

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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.