diff --git a/R/NetoTb2.2.R b/R/NetoTb2.2.R
new file mode 100644
index 0000000000000000000000000000000000000000..412dce35d67d1e357cbada46dca0265d718ea8c1
--- /dev/null
+++ b/R/NetoTb2.2.R
@@ -0,0 +1,18 @@
+#' @name NetoTb2.2
+#' @title Pesos de Caroços Extraídos de um Pacote de Feijão
+#' @description Pesos individuais de 140 caroços retirados 
+#'     aleatoriamente de um pacote contendo 1 kg de feijão preto.
+#' @format Um \code{vetor} numérico com 140 observações.
+#' @keywords AAS
+#' @source Barros Neto, Benício de (2010), (Tabela 2.2, pág. 32)
+#' @examples
+#'
+#' data(NetoTb2.2)
+#' str(NetoTb2.2)
+#'
+#' hist(NetoTb2.2, xlab = "Peso", ylab = "Frequência", 
+#'      main = "Pesos dos Caroços", col = "grey", prob = TRUE)
+#'      
+#' lines(density(NetoTb2.2), lwd = 2)      
+#'
+NULL
\ No newline at end of file
diff --git a/data-raw/NetoTb2.2.txt b/data-raw/NetoTb2.2.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d8f70a5a0097cdef64ff84d272ae3d0bc52192f4
--- /dev/null
+++ b/data-raw/NetoTb2.2.txt
@@ -0,0 +1,140 @@
+0.1188
+0.1795
+0.2382
+0.2505
+0.1810
+0.2833
+0.2309
+0.1746
+0.2327
+0.2311
+0.2459
+0.1996
+0.2096
+0.1814
+0.2595
+0.1848
+0.1965
+0.2593
+0.2647
+0.1399
+0.2673
+0.1910
+0.2091
+0.1823
+0.2126
+0.2380
+0.2458
+0.1677
+0.2137
+0.1902
+0.2098
+0.1995
+0.2054
+0.1340
+0.1470
+0.2184
+0.1773
+0.1799
+0.2666
+0.2790
+0.1795
+0.1409
+0.2660
+0.1590
+0.1596
+0.1930
+0.1496
+0.2456
+0.1793
+0.1970
+0.1817
+0.1732
+0.1561
+0.2051
+0.2674
+0.2254
+0.1340
+0.2585
+0.2535
+0.1988
+0.2369
+0.1733
+0.2126
+0.1722
+0.2504
+0.1980
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+0.1644
+0.1736
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+0.1766
+0.2455
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+0.2146
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+0.1663
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+0.1935
+0.2296
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+0.2008
+0.2055
+0.1696
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+0.1869
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+0.1965
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+0.2173
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+0.1202
+0.2025
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+0.2507
+0.2089
+0.2080
+0.1950
+0.1917
+0.1875
+0.2143
+0.1606
\ No newline at end of file
diff --git a/data/NetoTb2.2.rda b/data/NetoTb2.2.rda
new file mode 100644
index 0000000000000000000000000000000000000000..27a8a180a5b2b762b3974bbbfe2f1a4fb009400c
Binary files /dev/null and b/data/NetoTb2.2.rda differ
diff --git a/man/NetoTb2.2.Rd b/man/NetoTb2.2.Rd
new file mode 100644
index 0000000000000000000000000000000000000000..659effa7e13d70c2c7f806dcdac2571df4bee02f
--- /dev/null
+++ b/man/NetoTb2.2.Rd
@@ -0,0 +1,26 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/NetoTb2.2.R
+\name{NetoTb2.2}
+\alias{NetoTb2.2}
+\title{Pesos de Caroços Extraídos de um Pacote de Feijão}
+\format{Um \code{vetor} numérico com 140 observações.}
+\source{
+Barros Neto, Benício de (2010), (Tabela 2.2, pág. 32)
+}
+\description{
+Pesos individuais de 140 caroços retirados 
+    aleatoriamente de um pacote contendo 1 kg de feijão preto.
+}
+\examples{
+
+data(NetoTb2.2)
+str(NetoTb2.2)
+
+hist(NetoTb2.2, xlab = "Peso", ylab = "Frequência", 
+     main = "Pesos dos Caroços", col = "grey", prob = TRUE)
+     
+lines(density(NetoTb2.2), lwd = 2)      
+
+}
+\keyword{AAS}
+