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Author's title

Author

*The author of this computation has been verified*

R Software Module

rwasp_notchedbox1.wasp

Title produced by software

Notched Boxplots

Date of computation

Sun, 09 Nov 2008 13:05:46 -0700

Cite this page as follows

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?v=date/2008/Nov/09/t1226261195on5cgmg59lqg9ar.htm/, Retrieved Sun, 19 May 2024 09:22:48 +0000

Statistical Computations at FreeStatistics.org, Office for Research Development and Education, URL https://freestatistics.org/blog/index.php?pk=22855, Retrieved Sun, 19 May 2024 09:22:48 +0000

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Original text written by user:

IsPrivate?

No (this computation is public)

User-defined keywords

Estimated Impact

160

Family? (F = Feedback message, R = changed R code, M = changed R Module, P = changed Parameters, D = changed Data)

F       [Notched Boxplots] [vraag 1] [2008-11-09 20:05:46] [3dc594a6c62226e1e98766c4d385bfaa] [Current]

Feedback Forum

2008-11-19 15:49:11 [] [reply] 
De student heeft deze vraag correct opgelost en de juiste berekeningsmethode toegepast.
2008-11-19 16:00:02 [Nathalie Koulouris] [reply] 
De student heeft deze vraag correct opgelost en de juiste berekeningsmethode toegepast.
2008-11-19 21:07:32 [Michaël De Kuyer] [reply] 
Deze vraag heb ik gedeeltelijk juist beantwoord. Ik heb een vergelijking gedaan tussen de eerste vijf jaar, maar heb geen vergelijking gedaan met het basisjaar. Zo had ik kunnen vaststellen dat vanaf jaar 2 de uiterste waarde van het betrouwbaarheidsinterval lager dan 100 is. Hierdoor kunnen we vanaf jaar 2 spreken over een significant verschil ten opzichte van het basisjaar.

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Dataseries X:

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Histogram

Boxplots

109.20	96.40	90.00	99.60	91.00
88.60	91.10	88.00	84.20	80.10
94.30	84.40	76.10	75.10	73.60
98.30	86.40	82.50	92.00	86.40
86.40	88.00	81.40	80.80	74.50
80.60	75.10	66.50	73.10	71.20
104.10	109.70	97.20	99.80	92.40
108.20	103.00	94.10	90.00	81.50
93.40	82.10	80.70	83.10	85.30
71.90	68.00	70.50	72.40	69.90
94.10	96.40	87.80	78.80	84.20
94.90	94.30	89.50	87.30	90.70

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	1 seconds
R Server	'Gwilym Jenkins' @ 72.249.127.135

\begin{tabular}{lllllllll}
\hline
Summary of computational transaction \tabularnewline
Raw Input & view raw input (R code)  \tabularnewline
Raw Output & view raw output of R engine  \tabularnewline
Computing time & 1 seconds \tabularnewline
R Server & 'Gwilym Jenkins' @ 72.249.127.135 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=22855&T=0

[TABLE]
[ROW][C]Summary of computational transaction[/C][/ROW]
[ROW][C]Raw Input[/C][C]view raw input (R code) [/C][/ROW]
[ROW][C]Raw Output[/C][C]view raw output of R engine [/C][/ROW]
[ROW][C]Computing time[/C][C]1 seconds[/C][/ROW]
[ROW][C]R Server[/C][C]'Gwilym Jenkins' @ 72.249.127.135[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=22855&T=0

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=22855&T=0

As an alternative you can also use a QR Code:

The GUIDs for individual cells are displayed in the table below:

Summary of computational transaction
Raw Input	view raw input (R code)
Raw Output	view raw output of R engine
Computing time	1 seconds
R Server	'Gwilym Jenkins' @ 72.249.127.135

Boxplot statistics
Variable	lower whisker	lower hinge	median	upper hinge	upper whisker
year1	71.9	87.5	94.2	101.2	109.2
year2	68	83.25	89.55	96.4	109.7
year3	66.5	78.4	85.15	89.75	97.2
year4	72.4	76.95	83.65	91	99.8
year5	69.9	74.05	82.85	88.55	92.4

\begin{tabular}{lllllllll}
\hline
Boxplot statistics \tabularnewline
Variable & lower whisker & lower hinge & median & upper hinge & upper whisker \tabularnewline
year1 & 71.9 & 87.5 & 94.2 & 101.2 & 109.2 \tabularnewline
year2 & 68 & 83.25 & 89.55 & 96.4 & 109.7 \tabularnewline
year3 & 66.5 & 78.4 & 85.15 & 89.75 & 97.2 \tabularnewline
year4 & 72.4 & 76.95 & 83.65 & 91 & 99.8 \tabularnewline
year5 & 69.9 & 74.05 & 82.85 & 88.55 & 92.4 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=22855&T=1

[TABLE]
[ROW][C]Boxplot statistics[/C][/ROW]
[ROW][C]Variable[/C][C]lower whisker[/C][C]lower hinge[/C][C]median[/C][C]upper hinge[/C][C]upper whisker[/C][/ROW]
[ROW][C]year1[/C][C]71.9[/C][C]87.5[/C][C]94.2[/C][C]101.2[/C][C]109.2[/C][/ROW]
[ROW][C]year2[/C][C]68[/C][C]83.25[/C][C]89.55[/C][C]96.4[/C][C]109.7[/C][/ROW]
[ROW][C]year3[/C][C]66.5[/C][C]78.4[/C][C]85.15[/C][C]89.75[/C][C]97.2[/C][/ROW]
[ROW][C]year4[/C][C]72.4[/C][C]76.95[/C][C]83.65[/C][C]91[/C][C]99.8[/C][/ROW]
[ROW][C]year5[/C][C]69.9[/C][C]74.05[/C][C]82.85[/C][C]88.55[/C][C]92.4[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=22855&T=1

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=22855&T=1

As an alternative you can also use a QR Code:

The GUIDs for individual cells are displayed in the table below:

Boxplot statistics
Variable	lower whisker	lower hinge	median	upper hinge	upper whisker
year1	71.9	87.5	94.2	101.2	109.2
year2	68	83.25	89.55	96.4	109.7
year3	66.5	78.4	85.15	89.75	97.2
year4	72.4	76.95	83.65	91	99.8
year5	69.9	74.05	82.85	88.55	92.4

Boxplot Notches
Variable	lower bound	median	upper bound
year1	87.9513380365607	94.2	100.448661963439
year2	83.5521967285236	89.55	95.5478032714764
year3	79.9731888113112	85.15	90.3268111886888
year4	77.2417006871298	83.65	90.0582993128703
year5	76.2364526664328	82.85	89.4635473335672

\begin{tabular}{lllllllll}
\hline
Boxplot Notches \tabularnewline
Variable & lower bound & median & upper bound \tabularnewline
year1 & 87.9513380365607 & 94.2 & 100.448661963439 \tabularnewline
year2 & 83.5521967285236 & 89.55 & 95.5478032714764 \tabularnewline
year3 & 79.9731888113112 & 85.15 & 90.3268111886888 \tabularnewline
year4 & 77.2417006871298 & 83.65 & 90.0582993128703 \tabularnewline
year5 & 76.2364526664328 & 82.85 & 89.4635473335672 \tabularnewline
\hline
\end{tabular}
%Source: https://freestatistics.org/blog/index.php?pk=22855&T=2

[TABLE]
[ROW][C]Boxplot Notches[/C][/ROW]
[ROW][C]Variable[/C][C]lower bound[/C][C]median[/C][C]upper bound[/C][/ROW]
[ROW][C]year1[/C][C]87.9513380365607[/C][C]94.2[/C][C]100.448661963439[/C][/ROW]
[ROW][C]year2[/C][C]83.5521967285236[/C][C]89.55[/C][C]95.5478032714764[/C][/ROW]
[ROW][C]year3[/C][C]79.9731888113112[/C][C]85.15[/C][C]90.3268111886888[/C][/ROW]
[ROW][C]year4[/C][C]77.2417006871298[/C][C]83.65[/C][C]90.0582993128703[/C][/ROW]
[ROW][C]year5[/C][C]76.2364526664328[/C][C]82.85[/C][C]89.4635473335672[/C][/ROW]
[/TABLE]
Source: https://freestatistics.org/blog/index.php?pk=22855&T=2

Globally Unique Identifier (entire table): ba.freestatistics.org/blog/index.php?pk=22855&T=2

As an alternative you can also use a QR Code:

The GUIDs for individual cells are displayed in the table below:

Boxplot Notches
Variable	lower bound	median	upper bound
year1	87.9513380365607	94.2	100.448661963439
year2	83.5521967285236	89.55	95.5478032714764
year3	79.9731888113112	85.15	90.3268111886888
year4	77.2417006871298	83.65	90.0582993128703
year5	76.2364526664328	82.85	89.4635473335672

Figure 1

PNG link

Postscript link

PDF link

Parameters (Session):

par1 = grey ;

Parameters (R input):

par1 = grey ;

R code (references can be found in the software module):

z <- as.data.frame(t(y))
bitmap(file='test1.png')
(r<-boxplot(z ,xlab=xlab,ylab=ylab,main=main,notch=TRUE,col=par1))
dev.off()
load(file='createtable')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,hyperlink('overview.htm','Boxplot statistics','Boxplot overview'),6,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Variable',1,TRUE)
a<-table.element(a,hyperlink('lower_whisker.htm','lower whisker','definition of lower whisker'),1,TRUE)
a<-table.element(a,hyperlink('lower_hinge.htm','lower hinge','definition of lower hinge'),1,TRUE)
a<-table.element(a,hyperlink('central_tendency.htm','median','definitions about measures of central tendency'),1,TRUE)
a<-table.element(a,hyperlink('upper_hinge.htm','upper hinge','definition of upper hinge'),1,TRUE)
a<-table.element(a,hyperlink('upper_whisker.htm','upper whisker','definition of upper whisker'),1,TRUE)
a<-table.row.end(a)
for (i in 1:length(y[,1]))
{
a<-table.row.start(a)
a<-table.element(a,dimnames(t(x))[[2]][i],1,TRUE)
for (j in 1:5)
{
a<-table.element(a,r$stats[j,i])
}
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable.tab')
a<-table.start()
a<-table.row.start(a)
a<-table.element(a,'Boxplot Notches',4,TRUE)
a<-table.row.end(a)
a<-table.row.start(a)
a<-table.element(a,'Variable',1,TRUE)
a<-table.element(a,'lower bound',1,TRUE)
a<-table.element(a,'median',1,TRUE)
a<-table.element(a,'upper bound',1,TRUE)
a<-table.row.end(a)
for (i in 1:length(y[,1]))
{
a<-table.row.start(a)
a<-table.element(a,dimnames(t(x))[[2]][i],1,TRUE)
a<-table.element(a,r$conf[1,i])
a<-table.element(a,r$stats[3,i])
a<-table.element(a,r$conf[2,i])
a<-table.row.end(a)
}
a<-table.end(a)
table.save(a,file='mytable1.tab')

Free Statistics

Description of Statistical Computation

Tree of Dependent Computations

Dataset

Tables (Output of Computation)

Figures (Output of Computation)

Input Parameters & R Code