If the following table representa probability distribution with an expected value of 9. 1 3 5 7 11 13 P(x) 2a 4a 8a 10a 12a 14a xa Find the followings: a. unknowns x and a. b. Standard deviation. P(x <5 Ux 2 9). C. 9,

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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.