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# what does X with bar over it mean or cl X in analysis?

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X is a set. The bar over it seems to mean the same as clX in analysis, but what does that mean?

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- busterwasmycatLv 73 years ago
Xbar usually indicates the average value for the set of data. The mean in statistics. I don't know what you mean by cl X and I definitely do not know what type of analysis you are doing because you did not say, so cannot really answer the question in a meaningful way. Chemical analysis, data analysis, statistical analysis, or what?

- pisgahchemistLv 73 years ago
x-bar.....

The symbol x-bar, that is, an "x" with a line over it, refers to the average of x values.

- Anonymous3 years ago
Ask Walter White

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