Hi , I do not quite understand. You say: #1> In my data, no customers bought a lime and a blueberry in the same shopping cart. However you also say #2> Intersection between limes and blueberries: 18 Which is a contradiction. Also you say: #3> Intersection between all 3: 18 Which also contradicts #1
Can you re-check ? --Ed On Fri, Sep 10, 2010 at 8:44 PM, tsteil <[email protected]> wrote: > This is a chart showing fruit sales. Customers can buy an apple, a > lime, and/or a blueberry. I'm creating a venn diagram to see how many > customers buy a signle thing, or multiple things. > > In my data, no customers bought a lime and a blueberry in the same > shopping cart. > They bought apples & limes, or apples & blueberries, or apples & > blueberries & limes, but not only limes & blueberries. > They also bought each fruit by itself. > > My data points: > 64 apples > 42 limes > 50 blueberries > > Intersection between apples and limes: 20 > Intersection between apples and blueberries: 27 > Intersection between limes and blueberries: 18 > > Intersection between all 3: 18 > > > The chart: > > http://chart.apis.google.com/chart?chs=500x500&cht=v&chco=FF6342,ADDE63,63C6DE&chd=t:64,42,50,20,27,18,18&chdl=Apples|Limes|Blueberries&chdlp=b&chtt=Venn%20Chart%20Weirdness > > Why does the venn chart show an intersection between limes and > blueberries, if the intersection size of limes and blueberries is > exactly the same size as the intersection between all 3? > > Is this a limitation of Venn charts? > > -- > You received this message because you are subscribed to the Google Groups > "Google Chart API" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-chart-api%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-chart-api?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google Chart API" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-chart-api?hl=en.
