QMS 102 Study Guide - Standard Deviation, Null Hypothesis, Canada Revenue Agency

• School: Ryerson University
• Department: Quantitative Methods
• Course: QMS 102
• Professor: Ron Babin

Document Summary

Example : the canada revenue agency reports that the average amount of income tax paid by canadian individuals in. 11. 3 t test of hypothesis for the mean (s unknown) Find critical value(s) using n-1 degree of freedom and the value(s) depend on the nature of the test. Example: t-test for a population mean m (s unknown) Use f3 (test) to get the following menu. Step 3: use the f2 key to get the following menu. Step 4: use the f1 key to get the following display. Data : var (f2) -- select var using the f2 key. m : 0m : 118 (f1) x : 128 xs : 20 n : 11. Press exe or the f1 key to view the results. P =0. 12824599 x =128 xs =20 n =11. Since the p-value=0. 12824599>0. 10, we fail to reject the null hypothesis h0. Example 4: the canada revenue agency reports that the average amount of income tax paid by canadian individuals in.