Consider a new drug that is being studied to alter red blood cell (RBC) counts in individuals. The mean number of RBC in normal individuals is 5 million cells per microliter (cells/mcL). A trial study was performed in which some volunteers took the drug and had their RBC numbers counted. The data is: 5218000 5192000 5153000 5195000 4988000 5230000 4999000 4995000 51 11000 5135000 5061000 4784000 4865000 5075000 5178000 5015000 Q1. What is the sample mean? (provide value to nearest 0.1) X = ? Q2. What is the sample standard deviation? (provide value to nearest 0.1) s = ? Q3. What is the sample standard error? (provide value to nearest 0.1) SE = ? Conduct a two-tailed t-test of this data. Q4. What is tcalc? (provide value to nearest 0.001) tcalc = ? Q5. What is torit for significance at the p