(Solved): es The accompanying data file contains information on matched sample observations whose differences ...
es The accompanying data file contains information on matched sample observations whose differences are normally distributed. Click here for the Excel Data File Let the difference be defined as Sample 1- Sample 2. a. Construct the 95% confidence interval for the mean difference up. Note: Negative value should be indicated by a minus sign. Round final answers to 2 decimal places. Confidence interval is Ho: b. Specify the competing hypotheses in order to test whether the mean difference differs from zero. HD 0.94 to = 1.06 0; versus HA HD # 0
The accompanying data file contains information on matched sample observations whose differences are normally distributed. Let the difference be defined as Sample 1- Sample 2. a. Construct the 95% confidence interval for the mean difference ?D?. Note: Negative value should be indicated by a minus sign. Round final answers to 2 decimal places. b. Specify the competing hypotheses in order to test whether the mean difference differs from zero.