balls {ntsDatasets}

Balls data

Description

It is related to failure times of 23 bearing balls.

Format

A data.frame with 23 observations of failure times of bearing balls.

Source

Lawless, J. F. (2003). Statistical Models and Methods for Lifetime Data, Wiley, Hoboken, NJ, USA.

Salam, S., Khan, Z., Ayed, H., Brahmia, A., Amin, A. (2021). The Neutrosophic Lognormal Model in Lifetime Data Analysis: Properties and Applications, Fuzzy Sets and Their Applications in Mathematics, Article ID 6337759.

Examples

data("balls")
balls