Don’t use excel. Include hypothesis, test, calculator function, p… Don’t use excel. Include hypothesis, test, calculator function, p value , rejection decision and summary Image transcription text219 218 213 3. Based on the data from six students, the regression equation relating the number of hours ofpreparation (xand test score(y) is y’ = 67.3 + 1.07x. The same data yields r = 0.224 and the mean test score is75.2. What is the best-predicted score for a student who spent 3 hours preparing for the test? 4. … Show more… Show more MathStatistics and Probability STAT 152
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