a.) Hypotheses State the Null Hypothesest whether the patient poulation UT has significantly elevated SCR levels Ho: the sample mean comes from a populaion that has a mean of 0.900. 8 State the one-sided Alternative Hypothesis: Ha Ha: | the sample mean comes from a distribution where the population mean is greater 10 than 0.900. 12 State the two-sided Alternative Hypothesis: HE 13 Ha: the sample mean comes from a distribution where the population mean is not 14 0.900 . 15 16 b.) Test Statistic 17 Standard Error, SE = 0.04 18 Zstat = 2.3 19 20 c.) P-value 21 One-tailed P-value = 0.0107 22 Two-tailed P-value = 0.0214 23 24 d.) Interpretation 25 Enter Non Significant, Marginally Significant, Significant or Higly Significant 26 significant 27 28 2.) Relationship between Cionfidence Intervals and Hypothesis Tests 29 a.) is u =0.900 inside or outside the 95% Confidence Interval? 30 Was Ho Retained or Rejected at the 95% Confidence Level? 31 32 33 34 b.) is u =0.900 inside or outside the 95% Confidence Interval? 35 Was Ho Retained or Rejected at the 99% Confidence Level? 36 37 38 39 c.) Summarize the rule for testing the Null Hypothesis using Confideence Intervals 40 41 42 43 d.) Do conclusions based on Confidence Intervals and P-value concord? 44 yes 45 46 47 48