A- 20 A+2a 149.1180 -2 -1.77 17.1 281.1 413.1 495 545.1 677.1 809.1 -3 -1 0.62 1.77 standard deviations 0.62 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.