Statistics problems / questions. link to background information. no citation needed if you use the preceding link. [24 points]
1. describe the situation to use the following statistical tests / calculation: [6 points]
2. determine the mean & SD of the following data: 5, 7, 9, 12, 15, [show your calculations & formula; 6 points]
3. Identify any outlier in the following data set: 5, 7, 8, 10, 20. justify your answer by referring to the statistical test used to analyze the data, show any relevalent calculations, and its implications. [2 points]
problems 4 - 5: Clearly state the statistical test used, its p-value, and the implications of the p-value in regards to comparing the various experimental conditions, i.e. include a screen shot of the output of the program.
Mathematica statistics program access for t-test & 1-anova: at course homepage (i.e. chem-is-try.us) --> supplement --> Mathematica (in left column).
4. is there a statistically significant difference between the control versus experimental groups in the below table - compare using the independent sample & correlated sample t-test. [5 points]
5. is there a statistically significant difference between the various experimental conditions in the below table - use the appropriate statistical test to analyze the following hypothetical data. [5 points]
experimental condition systolic blood pressure no drug 90
100
120
100
+ verapamil 110
80
70
100
+ isoproterenol 130
140
120