What's the jStat function to calculate the t-distribution with a predefined confidence level?
jStat.???(1, 0.99) # == 63.67
jStat.???(10, 0.99) # == 3.17
jStat.???(1, 0.95) # == 12.69
What's the jStat function to calculate the t-distribution with a predefined confidence level?
jStat.???(1, 0.99) # == 63.67
jStat.???(10, 0.99) # == 3.17
jStat.???(1, 0.95) # == 12.69
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You can use jStat.studentt.inv( p, dof ) like so:
.inv(p, dof)returns a desired value for a given p = (1 - alpha) where alpha value is the amount of area in one trail, wheras the confidence level is (1 - 2 * alpha) [it excludes area in both trails]