A normal distribution has μ = 20 and σ = 4.  What is the probability of randomly selecting a score greater than 25 from this distribution? ​   a. 0.8944​   b. ​0.7888   c. 0.3944​   d. ​0.1056

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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.