Absence proneness {DDPM}

The data show the number of absences of individuals

Description

The function gives the number of absences of individuals for studying absence proneness.

Usage

data_absen

Arguments

data_absen

A vector of (non-negative integer) count values.

Details

The data show the number of absences of individuals for studying absence proneness. They were used by Sichel (1951) and fitted by the negative binomial distribution.

Value

data_absen gives the number of absences of individuals.

Author(s)

Muhammad Imran

R implementation and documentation: Muhammad Imran [e-mail].

References

Sichel, H. S. (1951). The estimation of the parameters of a negative binomial distribution with special reference to psychological data. Psychometrika, 16(1), 107-127.

See Also

data_absen

Examples

x<-data_absen
summary(x)
table (x)