I need to do a t-test like this:
I want to compare data in column B to C, B to D
Then data from G to H, G to I
Then data from L to M, L to N
Then data from Q to R, Q to S
And so on.
I don't want to type out the ttest formula everytime and if I use the fill formula drag tool to drag the formula across that is not selecting the columns I want to compare.
Help would be great.
Thanks
Solved by G. B. in 21 mins