lengthLT: Expected length and sum of length of Logit Wald method

In proportion: Inference on Single Binomial Proportion and Bayesian Computations

Description

Expected length and sum of length of Logit Wald method

Usage

lengthLT(n, alp, a, b)

Arguments

n	- Number of trials
alp	- Alpha value (significance level required)
a	- Beta parameters for hypo "p"
b	- Beta parameters for hypo "p"

Details

Evaluation of Wald-type interval based on the logit transformation of p using sum of length of the n + 1 intervals

Value

A dataframe with

sumLen	The sum of the expected length
explMean	The mean of the expected length
explSD	The Standard Deviation of the expected length
explMax	The max of the expected length
explLL	The Lower limit of the expected length calculated using mean - SD
explUL	The Upper limit of the expected length calculated using mean + SD

References

[1] 1993 Vollset SE. Confidence intervals for a binomial proportion. Statistics in Medicine: 12; 809 - 824.

[2] 1998 Agresti A and Coull BA. Approximate is better than "Exact" for interval estimation of binomial proportions. The American Statistician: 52; 119 - 126.

[3] 1998 Newcombe RG. Two-sided confidence intervals for the single proportion: Comparison of seven methods. Statistics in Medicine: 17; 857 - 872.

[4] 2001 Brown LD, Cai TT and DasGupta A. Interval estimation for a binomial proportion. Statistical Science: 16; 101 - 133.

[5] 2002 Pan W. Approximate confidence intervals for one proportion and difference of two proportions Computational Statistics and Data Analysis 40, 128, 143-157.

[6] 2008 Pires, A.M., Amado, C. Interval Estimators for a Binomial Proportion: Comparison of Twenty Methods. REVSTAT - Statistical Journal, 6, 165-197.

[7] 2014 Martin Andres, A. and Alvarez Hernandez, M. Two-tailed asymptotic inferences for a proportion. Journal of Applied Statistics, 41, 7, 1516-1529

See Also

Other Expected length of base methods: PlotexplAS, PlotexplAll, PlotexplBA, PlotexplEX, PlotexplLR, PlotexplLT, PlotexplSC, PlotexplTW, PlotexplWD, PlotlengthAS, PlotlengthAll, PlotlengthBA, PlotlengthEX, PlotlengthLR, PlotlengthLT, PlotlengthSC, PlotlengthTW, PlotlengthWD, lengthAS, lengthAll, lengthBA, lengthEX, lengthLR, lengthSC, lengthTW, lengthWD

Examples

n=5; alp=0.05;a=1;b=1
lengthLT(n,alp,a,b)

proportion documentation built on May 1, 2019, 7:54 p.m.