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Unformatted text preview: choice questions. What will I not ask on the exam? I will not ask why we divide by n-1 instead of n. You dont have to know the equation that defines a normal curve (page 2 of 1.3). You wont have to do the derivation we did on page 4 of 1.3. You wont have to do any of the derivations that are posted under the Derivations folder on Blackboard. I will ask for the following formulas: variance, standard deviation, correlation, slope and intercept of least-squares regression We grade the exams strictly. Make sure you round correctly. Make sure you check all your work. You have 2 hours to complete the exam, so take the time to check your final answers....
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- Fall '08