ship {BayesGOF}

Portsmouth Navy Shipyard Data

Description

Data represents results of quality-control inspections executed by Portsmouth Naval Shipyard on lots of welding materials. The data has k=5 observations of number of defects y out of the total number of tested n=5.

Usage

data("ship")

Format

A data frame of (y_i, n_i) for i = 1,...,5.

y

number of defects found in the i^{th} inspection

n

total samples tested in the i^{th} inspection

Source

Martz, H.F. and Lian, M.G., 1974. "Empirical Bayes estimation of the binomial parameter," Biometrika, 61(3), pp. 517-523.