Problem 3: [5 pts.]Inorder to investigate if the systolic blood pressure measurementsvary in standing and lying positions the systolic blood pressurelevels of sample of 12 persons were measured in both positions(first in standing position and then in lying position). The dataof this experiment are recorded in SSPS fileAssn1Q3.sav.
- A researcher believes the mean systolic blood pressure level instanding position is more than that in lying position. Test theappropriate hypothesis to investigate the researcher’s belief atalpha=0.05.
- Find the 95% confidence interval for the difference in meansystolic blood pressure levels in two positions. Interpret theresult.
Please mentioned the steps in SPSS
The table is for the data.
Lying | Standing |
132.00 146.00 135.00 141.00 139.00 162.00 128.00 137.00 145.00 151.00 131.00 143.00 | 136.00 145.00 140.00 147.00 142.00 160.00 137.00 136.00 149.00 158.00 120.00 150.00 |