Pellets density

This data set contains the density for 24 pellets.

data("ss.data.density")

Format

A vector with 24 items for the density of a set of pellets (gr/cm$^3$).

Source

Table 1.2 in the reference below.

Details

This data set illustrates concepts in the book ``Quality Control with R''. Note that, in the book, the vector named pdensity is directly created and then used in the examples.

References

Cano, E.L. and Moguerza, J.M. and Prieto Corcoba, M. (2015) Quality Control with R. An ISO Standards Approach. Springer.

Examples

data(ss.data.density)
str(ss.data.density) 
#>  num [1:24] 10.7 10.6 10.6 10.8 10.8 ...
summary(ss.data.density) 
#>    Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
#>   10.55   10.60   10.69   10.73   10.79   11.10