In a pilot study a new drug was evaluated to determine whether it had any effect on (i.e., either increased or decreased) resting heart rates (HR) of patients. The following data were recorded: M Resting HR 001 72 002 88 003 71 004 87 005 64 006 77 007 79 008 59 009 66 010 68 011 78 012 89 013 91 014 81 015 77 016 75 017 69 a. Given that the average resting HR of the general population for this study is 72, use StatCrunch to perform the appropriate I test. What is the value oft? [9 points] Using an alpha of 0.05, is the t statistic signicant? Why? [5 points] c. Write one or two sentences (in plain Englishon-statistical terms) that could be used to report the results obtained for the t-test. [8 points] d. What are the condence limits for a 95% condence interval here and l E l . . Q 53 . Z