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STATISTICAL CALCULATORS IN EXCEL
1. 2 X 2 table calculator - helps you in calculating asymptotic chi square test and chi square with Yate's correction for Two by Two tables. - helps to calculate Odds ratio, relative risks and 95% confidence intervals of these measures
2 X 2 tables calculator
2. 95% confidence intervals calculator - helps you to calculate 95% confidence intervals of means - helps you to calculate 95% confidence intervals of proportions - helps you to calculate 95% confidence intervals of difference between means - helps you to calculate 95% confidence intervals of difference between proportions
95% CI calculator
3. Diagnostic test calculator - helps you to calculate sensitivity, specificity, positive predictive value, negative predictive value, positive likelihood ratio, negative likelihood ratio - helps you to calculate 95% confidence intervals of sensitivity, specificity, positive predictive value, negative predictive value, positive likelihood ratio, negative likelihood ratio
Diagnostic test calculator
4. Sample size calculator - helps to calculate sample size based on prevalence of an outcome (in a prevalence study) - helps to calculate sample size based on mean and standard deviation - helps to calculate sample size for studies to compare 2 means
Sample size calculator
Fill in those cells which are highlighted in green
Statistical calculators Home page
1. 2 X 2 table calculator - helps you in calculating asymptotic chi square test and chi square with Yate's correction for Two by Two tables. - helps to calculate Odds ratio, relative risks and 95% confidence intervals of these measures
2 X 2 tables calculator
2. 95% confidence intervals calculator - helps you to calculate 95% confidence intervals of means - helps you to calculate 95% confidence intervals of proportions - helps you to calculate 95% confidence intervals of difference between means - helps you to calculate 95% confidence intervals of difference between proportions
95% CI calculator
3. Diagnostic test calculator - helps you to calculate sensitivity, specificity, positive predictive value, negative predictive value, positive likelihood ratio, negative likelihood ratio - helps you to calculate 95% confidence intervals of sensitivity, specificity, positive predictive value, negative predictive value, positive likelihood ratio, negative likelihood ratio
Diagnostic test calculator
4. Sample size calculator - helps to calculate sample size based on prevalence of an outcome (in a prevalence study) - helps to calculate sample size based on mean and standard deviation - helps to calculate sample size for studies to compare 2 means
Sample size calculator
Fill in those cells which are highlighted in green
Statistical calculators Home page
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