The data in the table below show five students' reading test grade and final exam grade in a history class. Reading test score, x 8.5 9.4 10.0 11.4 12.0 History final exam grade, y 64 68 76 87 92 (a) Use the points (8.5, 64) and (10.0, 76) to find a linear model that will predict a student's final exam grade given his or her reading test score. f(x) =        (b) Use your linear model to estimate a student's final exam grade in the history class given that the student's reading test grade was 10.3. Round to the nearest whole number.

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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.