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JMPUser9
Level II

Column Formula CI Calculating

I'm putting CI into columns and need to calculate the t-statistic from a look up table that will vary row to row. How do I use a formula to write the value for,

t(0.05,(n1+n2-2)

value from a t-table at 2-sided 90% CI (0.05), and degrees of freedom

1 ACCEPTED SOLUTION

Accepted Solutions
MRB3855
Super User

Re: Column Formula CI Calculating

Hi @JMPUser9  : If I understand your question correctly: Here it is.

t Quantile( 0.05, (:n1 + :n2) - 2 )

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1 REPLY 1
MRB3855
Super User

Re: Column Formula CI Calculating

Hi @JMPUser9  : If I understand your question correctly: Here it is.

t Quantile( 0.05, (:n1 + :n2) - 2 )

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