graph with flag for the standard deviation

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depourcq
Posts: 1
Joined: Thu Apr 09, 2009 4:19 pm

graph with flag for the standard deviation

Postby depourcq » Thu Apr 09, 2009 4:30 pm

Hello,

I will make a graph with 2 lines (2 sorts of flour, i n my case) in a graph.
On the y-as: The loafvolume
On the x-as: The % flour added to the recipe.

I have measured 5 times each point. Thus 5 measures of the loafvolume with 1 % flour a, en too with 3 and 5 %.

The same for the other flour.

Thus i have altime an error on my measure, and this error, will I see in the grafiek whit a sort of flag. Bu I d'ont now how I must make it.

Help me please?

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