I've made error bars on graphs before with no problem, but this time I'm trying to create error bars on a bar graph and the error bar option is "faded" out. Any reason why that might be? I know its definitely possible to create error bars on a bar graph.
I'm also trying anova with replication on some of my data, but it keeps telling me "each sample must contain the same number of rows" and they are the same number of rows....?!
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