diff --git a/R/NetoTb6.5.R b/R/NetoTb6.5.R
new file mode 100644
index 0000000000000000000000000000000000000000..ff068b799b39d8d34c38b2fbf26035a5e736a06a
--- /dev/null
+++ b/R/NetoTb6.5.R
@@ -0,0 +1,32 @@
+#' @name NetoTb6.5
+#' @title Resultados de Um Novo Planejamento 2^2 com Ponto Central
+#' @description Resultados de um planejamento 2^2 com ponto central.
+#' @format Um \code{data.frame} com 7 observações e 3 variáveis, em que
+#'
+#' \describe{
+#'
+#' \item{\code{x1}}{Valores do fator 1.}
+#' 
+#' \item{\code{x2}}{Valores do fator 2.}
+#' 
+#' \item{\code{y}}{Resposta.}
+#' 
+#' }
+#' @keywords DBC
+#' @source Barros Neto, Benício de (2010), (Tabela 6.5, pág. 273)
+#' @examples
+#'
+#' data(NetoTb6.5)
+#' str(NetoTb6.5)
+#'
+#' par(mfrow = c(1,2))
+#'
+#' plot(y ~ x1, data = NetoTb6.5)
+#'
+#' abline(lm(y ~ x1, data = NetoTb6.5), col = 2)
+#'
+#' plot(y ~ x2, data = NetoTb6.5)
+#'
+#' abline(lm(y ~ x2, data = NetoTb6.5), col = 3)
+#'
+NULL
diff --git a/data-raw/NetoTb6.5.txt b/data-raw/NetoTb6.5.txt
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index 0000000000000000000000000000000000000000..f35ae8eb3783ab01fda09225a90b227d1724c6bc
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+++ b/data-raw/NetoTb6.5.txt
@@ -0,0 +1,8 @@
+x1	x2	y
+-1	-1	86
+1	-1	85
+-1	1	78
+1	1	84
+0	0	90
+0	0	88
+0	0	89
diff --git a/data/NetoTb6.3.rda b/data/NetoTb6.3.rda
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diff --git a/data/NetoTb6.5.rda b/data/NetoTb6.5.rda
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index 0000000000000000000000000000000000000000..e489df3413c8eec0ce343d02bd7f9347022697c4
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diff --git a/man/NetoTb6.5.Rd b/man/NetoTb6.5.Rd
new file mode 100644
index 0000000000000000000000000000000000000000..15642f2abd980816a93de2161992ddbdd8d9efc8
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+++ b/man/NetoTb6.5.Rd
@@ -0,0 +1,40 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/NetoTb6.5.R
+\name{NetoTb6.5}
+\alias{NetoTb6.5}
+\title{Resultados de Um Novo Planejamento 2^2 com Ponto Central}
+\format{Um \code{data.frame} com 7 observações e 3 variáveis, em que
+
+\describe{
+
+\item{\code{x1}}{Valores do fator 1.}
+
+\item{\code{x2}}{Valores do fator 2.}
+
+\item{\code{y}}{Resposta.}
+
+}}
+\source{
+Barros Neto, Benício de (2010), (Tabela 6.5, pág. 273)
+}
+\description{
+Resultados de um planejamento 2^2 com ponto central.
+}
+\examples{
+
+data(NetoTb6.5)
+str(NetoTb6.5)
+
+par(mfrow = c(1,2))
+
+plot(y ~ x1, data = NetoTb6.5)
+
+abline(lm(y ~ x1, data = NetoTb6.5), col = 2)
+
+plot(y ~ x2, data = NetoTb6.5)
+
+abline(lm(y ~ x2, data = NetoTb6.5), col = 3)
+
+}
+\keyword{DBC}
+