Ticks count on sheep {DDPM}

The number of ticks was counted on each of 82 sheep

Description

The function gives the number of tick counts on each of the 82 sheep.

Usage

data_ticks

Arguments

data_ticks

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

Details

The data show the number of ticks counted on each of the 82 sheep. They were used by Ross and Preece (1985) and fitted by the negative binomial distribution.

Value

data_ticks gives the number of ticks count on each of the 82 sheep.

Author(s)

Muhammad Imran

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

References

Ross, G. J. S., & Preece, D. A. (1985). The negative binomial distribution. Journal of the Royal Statistical Society: Series D (The Statistician), 34(3), 323-335.

Examples

x<-data_ticks
summary(x)
table (x)