Paper, pencil, brain ;-) [Software]
Dear Sir,
Suppose Geometric Least Square Mean Ratio (T/R)=1.20
Lower Confidence Limit=1.08
Upper Confidence Limit=1.33
Number of Subjects (N)=42
Degrees of Freedom=N-2=40;
TINV(.10,40)=1.683851
Based on Lower Confidence Limit
Residual SUMSQ(1.08,1.20)=2.6064
MSresidual=2.6064/40=.06516
and SEdifference=sqrt(2*MSresidual/42)=0.055703296
CVintra=100*SQRT(EXP(MSresidual)-1)=26%
Based on Upper Confidence Limit
Residual SUMSQ(1.33,1.20)=3.2089
MSresidual=3.2089/40=0.0802225
and SEdifference=sqrt(2*MSresidual/42)=0.061807112
CVintra=100*SQRT(EXP(MSresidual)-1)=29%
I want to confirm,
Whether I am right or wrong?
I need your reply.
Suppose Geometric Least Square Mean Ratio (T/R)=1.20
Lower Confidence Limit=1.08
Upper Confidence Limit=1.33
Number of Subjects (N)=42
Degrees of Freedom=N-2=40;
TINV(.10,40)=1.683851
Based on Lower Confidence Limit
Residual SUMSQ(1.08,1.20)=2.6064
MSresidual=2.6064/40=.06516
and SEdifference=sqrt(2*MSresidual/42)=0.055703296
CVintra=100*SQRT(EXP(MSresidual)-1)=26%
Based on Upper Confidence Limit
Residual SUMSQ(1.33,1.20)=3.2089
MSresidual=3.2089/40=0.0802225
and SEdifference=sqrt(2*MSresidual/42)=0.061807112
CVintra=100*SQRT(EXP(MSresidual)-1)=29%
I want to confirm,
Whether I am right or wrong?
I need your reply.
—
Best Regards,
Yuvraj
Best Regards,
Yuvraj
Complete thread:
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- Paper, pencil, brain ;-) Helmut 2009-09-19 11:48
- Paper, pencil, brain ;-)yuvrajkatkar 2009-09-21 15:10
- Paper, pencil, brain ;-) Helmut 2009-09-21 15:23
- Paper, pencil, brain ;-) Helmut 2009-09-21 18:33
- Paper, pencil, brain ;-) yuvrajkatkar 2009-09-22 16:09
- No paper, pencil, brain :-( Helmut 2009-09-22 18:22
- about your lectures yuvrajkatkar 2009-09-23 07:27
- About Trust Helmut 2009-09-23 13:50
- sample size calculation yuvrajkatkar 2009-10-01 13:33
- inter- / intra- / total variance Helmut 2009-10-01 13:52
- inter- / intra- / total variance yuvrajkatkar 2009-10-01 17:13
- Theta?! Helmut 2009-10-01 17:30
- sample size for parallel design yuvrajkatkar 2009-10-03 07:44
- Reference? Helmut 2009-10-03 13:46
- MSE obtain from Parallel study in WinNonlin yuvrajkatkar 2009-10-09 16:46
- Parallel study in WinNonlin Helmut 2009-10-10 10:51
- MSE obtain from Parallel study in WinNonlin yuvrajkatkar 2009-10-09 16:46
- Reference? Helmut 2009-10-03 13:46
- sample size for parallel design yuvrajkatkar 2009-10-03 07:44
- Theta?! Helmut 2009-10-01 17:30
- inter- / intra- / total variance yuvrajkatkar 2009-10-01 17:13
- inter- / intra- / total variance Helmut 2009-10-01 13:52
- sample size calculation yuvrajkatkar 2009-10-01 13:33
- About Trust Helmut 2009-09-23 13:50
- about your lectures yuvrajkatkar 2009-09-23 07:27
- No paper, pencil, brain :-( Helmut 2009-09-22 18:22
- Paper, pencil, brain ;-) yuvrajkatkar 2009-09-22 16:09
- Paper, pencil, brain ;-)yuvrajkatkar 2009-09-21 15:10
- Paper, pencil, brain ;-) Helmut 2009-09-19 11:48