Number of trees in 20 grids

Source: R/BSDA-package.R

Data for Exercise 1.50

Trees

Format

A data frame/tibble with 20 observations on one variable

number

number of trees in a grid

References

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.

Examples


stem(Trees$number)
#> 
#>   The decimal point is 1 digit(s) to the right of the |
#> 
#>    6 | 348
#>    7 | 047
#>    8 | 1134467
#>    9 | 23469
#>   10 | 29
#> 
hist(Trees$number, main = "Exercise 1.50", xlab = "number",
     col = "brown")