The your LAST NAME. (b) When you use Statcrunch to calculate atire document. IMPORTANT: The name of your Word document MUST begin rections: (a) Enter all your answers into this Word document and submit the an answer'p co y d paste the results into this document. (c) For questions with answer spaces intified, please enter your answers in those spaces. (d) While putting your wers in a different color font is helpful, please DO NOT use red font since this is color used to provide feedback on your answers.
Suppose we obtained data on vein size after application of a nitroglycerin ointment in a sample of 60 patients. The mean vein size for the sample is found to be 7.8mm with a standard deviation of 2.1. Using t values (because information on the true SEM is not available):
a. What are the confidence limits for a 95% confidence interval?
b. What are the confidence limits for a 99% confidence interval?
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In a pilot.study a new drug was evaluated to determine whether it had any on (i.e., either increased or decreased) resting heart rates (HR) of patients.