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A teacher was interested in identifying whether IQ is a good predictor of academic performance. To do this, she samples 12 students from her class
A teacher was interested in identifying whether IQ is a good predictor of academic performance. To do this, she samples 12 students from her class and measures their IQ using a standardized intelligence assessment tool and gathers their grade point average (GPA) to represent their academic performance. The data are as follows: IQ Grade Point Average Student No. X ... . . . . . .... 110 1.0 112 1.6 118 1.2 119 2.1 122 2.6 125 1.8 127 2.6 130 2.0 132 3.2 134 2.6 136 3.0 138 3.6 a. Write the objective of the study. b. Present the result table. What are the values for R, Adjusted R2, F, p-value, slope estimate. c. Write the conclusion
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