Linear/Regression

Directions:

View “SPSS for Beginners 4: Regression” located at  

Open SPSS and complete the following:

1. Obtain an output with a simple linear regression and a scatterplot graph (as in the tutorial, with the values as seen below); highlight the model summary and coefficients table, and upload it to the digital classroom.

    Caffeine Dose      IQ Score
          50                   100
          60                   102
          80                   107
          90                   105
        110                   112
        150                   108
        150                   103
        160                   109
        180                   109
        200                   112
        200                   120
        210                   114
        210                   118
        220                   121
        220                   120
        250                   130
        260                   127
        260                   131
        280                   132
        300                   135