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. Author manuscript; available in PMC: 2017 Oct 30.
Published in final edited form as: J Exp Anal Behav. 2014 Dec 18;103(1):10–21. doi: 10.1002/jeab.125

Table 2.

Equation 3 (Hyperboloid) Median Model F its to Individual Indifference Points

k s R2 Wilcoxon Signed Rank Test
Date Condition
Date 0.01 0.73 0.95 − 424.0*
Calendar 0.03 0.76 0.96 − 432.0**
Days Condition
Days 0.13 0.66 0.97 − 224.0*
Calendar 0.007 0.59 0.97 − 256.0*
*

p < .05,

**

p < .01

Table 1. Equation 3 (hyperboloid) was fit to the median indifference points for each participant. Median values of the individual fits are reported. The Wilcoxon Signed Rank Test values report the comparison of the s parameter to the specific value of 1.