= BIOP Recommandations= Do not plot mean of ( mean of ( mean of (mean of a measure) ) ) ) SHOW your work! Show dot plots! ==Anscombe's quartet, a.k.a "what's behind the mean" == {F3437610, size=full} The 4 datasets have the same : - Mean : 7.5 - Standart Deviation : 4.12 - Regression line : y = 3 + 0.5x - correlation : 0.816 [[ http://www.sjsu.edu/faculty/gerstman/StatPrimer/anscombe1973.pdf | Graphs in Statistical Analysis ]] F. J. Anscombe , The American Statistician, Vol. 27, No. 1. (Feb., 1973), pp. 17-21. == Data representation == {F3437560, size=full} [[ http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.1002128 | Beyond Bar and Line Graphs: Time for a New Data Presentation Paradigm. ]] Weissgerber , Milic, Winham, Garovic. PLOS, Published: April 2015 == Chart Suggestions == {F3437530 , size=full} [[ http://extremepresentation.typepad.com/blog/2006/09/choosing_a_good.html | Source ]] == Example == Different Field of view of a sample //(clic on the image if not animated)// {F3470150} Corresponding measurement// (clic on the image if not animated)// {F3470299} All measurements plotted together {F3470184} This is how you result would look like if you plot mean of each fields {F3470458} == It's not only US == {F10360133}

= BIOP Recommandations= Do not plot mean of ( mean of ( mean of (mean of a measure) ) ) ) SHOW your work! Show dot plots! ==Anscombe's quartet, a.k.a "what's behind the mean" == {F3437610, size=full} The 4 datasets have the same : - Mean : 7.5 - Standart Deviation : 4.12 - Regression line : y = 3 + 0.5x - correlation : 0.816 [[ http://www.sjsu.edu/faculty/gerstman/StatPrimer/anscombe1973.pdf | Graphs in Statistical Analysis ]] F. J. Anscombe , The American Statistician, Vol. 27, No. 1. (Feb., 1973), pp. 17-21. == Data representation == {F3437560, size=full} [[ http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.1002128 | Beyond Bar and Line Graphs: Time for a New Data Presentation Paradigm. ]] Weissgerber , Milic, Winham, Garovic. PLOS, Published: April 2015 == Chart Suggestions == {F3437530 , size=full} [[ http://extremepresentation.typepad.com/blog/2006/09/choosing_a_good.html | Source ]] == Example == Different Field of view of a sample //(clic on the image if not animated)// {F3470150} Corresponding measurement// (clic on the image if not animated)// {F3470299} All measurements plotted together {F3470184} This is how you result would look like if you plot mean of each fields {F3470458} == It's not only US == {F10360133} == Using the Student’s t-test with extremely small sample sizes == [[ https://pareonline.net/getvn.asp?v=18&n=10 | article ]]

= BIOP Recommandations= Do not plot mean of ( mean of ( mean of (mean of a measure) ) ) ) SHOW your work! Show dot plots! ==Anscombe's quartet, a.k.a "what's behind the mean" == {F3437610, size=full} The 4 datasets have the same : - Mean : 7.5 - Standart Deviation : 4.12 - Regression line : y = 3 + 0.5x - correlation : 0.816 [[ http://www.sjsu.edu/faculty/gerstman/StatPrimer/anscombe1973.pdf | Graphs in Statistical Analysis ]] F. J. Anscombe , The American Statistician, Vol. 27, No. 1. (Feb., 1973), pp. 17-21. == Data representation == {F3437560, size=full} [[ http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.1002128 | Beyond Bar and Line Graphs: Time for a New Data Presentation Paradigm. ]] Weissgerber , Milic, Winham, Garovic. PLOS, Published: April 2015 == Chart Suggestions == {F3437530 , size=full} [[ http://extremepresentation.typepad.com/blog/2006/09/choosing_a_good.html | Source ]] == Example == Different Field of view of a sample //(clic on the image if not animated)// {F3470150} Corresponding measurement// (clic on the image if not animated)// {F3470299} All measurements plotted together {F3470184} This is how you result would look like if you plot mean of each fields {F3470458} == It's not only US == {F10360133} == Using the Student’s t-test with extremely small sample sizes == [[ https://pareonline.net/getvn.asp?v=18&n=10 | article ]]