sample size for proportions.xls

文档介绍：Population Size 2,500 Resulting Interval Half-Width Using t dist. Using z dist.
Sample Size 748 % %
Estimated Proportion % Note: Use Goal Seek to Find Sample Size for any Desired Interval Half-Width
Confidence Level 95%
Intermediate Calculations: Using t dist. Using z dist.
Finite Sample Correction
T-value
Standard Error % %
Interval Half-Width % %
Lower Limit % %
Upper Limit % %
Population Size 2,500 Resulting Interval Half-Width Using t dist.
Sample Size 748 %
Estimated Proportion % Note: Use Goal Seek to Find Sample Size for any Desired Interval Half-Width
Confidence Level 95%
Intermediate Calculations: Using t dist. Using z dist.
Finite Sample Correction
T-value
Standard Error % %
Interval Half-Width % %
Lower Limit % %
Using z dist.
%