Sorry in advance, I'm a complete statistics novice!
I have a three chemical samples which were prepared in exactly the same way, and when tested have given different results. How would I statistically compare these?
I was told by somebody to divide the average by the standard deviation to get the p-value..
I need to include statistical analysis in my report but I'm so confused as to how to do it.
Any help would be most appreciated,
Sarah
I have a three chemical samples which were prepared in exactly the same way, and when tested have given different results. How would I statistically compare these?
I was told by somebody to divide the average by the standard deviation to get the p-value..
I need to include statistical analysis in my report but I'm so confused as to how to do it.
Any help would be most appreciated,
Sarah