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1. Perform a linear regression to predict statquiz from phobia., and write out the raw-score regression formula. Do the slope and Y intercept differ significantly
1. Perform a linear regression to predict statquiz from phobia., and write out the raw-score regression formula. Do the slope and Y intercept differ significantly from zero. Explain how you know. What stats quiz score would be predicted for a student with a phobia rating of 9? Approximately what phobia rating would a student need to have in order for her predicted statquiz score to be 7.2? All done in SPSS.
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