Two variables  are defined, a regression equation is given, and one data point is given.    Study = number of hours spent studying for an exam                                                             Grade = grade on the exam                                                                                                                                                                                                                                                          GRADE= 41.0 + 3.7 (STUDY)                                                                                                                                                                                                                 THE DATA POINT IS A STUDENT WHO STUDIED 10 HOURS AND RECIEVED AN 81 ON THE EXAM

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