Delete comment from: The Splintered Mind
Daaronr -- not double-checked, but here's a quick output from Minitab 14, one way ANOVA with Tukey comparisons including CIs:
One-way ANOVA: Money versus Condition
Source DF SS MS F P
Condition 3 157.5 52.5 4.99 0.002
Error 913 9601.6 10.5
Total 916 9759.2
S = 3.243 R-Sq = 1.61% R-Sq(adj) = 1.29%
Individual 95% CIs For Mean Based on
Pooled StDev
Level N Mean StDev ---------+---------+---------+---------+
1 210 3.967 3.058 (-------*--------)
2 217 4.700 3.204 (--------*--------)
3 276 4.174 3.316 (------*-------)
4 214 5.037 3.361 (--------*-------)
---------+---------+---------+---------+
4.00 4.50 5.00 5.50
Pooled StDev = 3.243
Tukey 95% Simultaneous Confidence Intervals
All Pairwise Comparisons among Levels of Condition
Individual confidence level = 98.96%
Condition = 1 subtracted from:
Condition Lower Center Upper ------+---------+---------+---------+---
2 -0.072 0.734 1.540 (-------*-------)
3 -0.555 0.207 0.969 (-------*-------)
4 0.262 1.071 1.879 (-------*-------)
------+---------+---------+---------+---
-1.0 0.0 1.0 2.0
Condition = 2 subtracted from:
Condition Lower Center Upper ------+---------+---------+---------+---
3 -1.282 -0.527 0.229 (-------*------)
4 -0.465 0.337 1.139 (-------*-------)
------+---------+---------+---------+---
-1.0 0.0 1.0 2.0
Condition = 3 subtracted from:
Condition Lower Center Upper ------+---------+---------+---------+---
4 0.105 0.863 1.622 (-------*------)
------+---------+---------+---------+---
-1.0 0.0 1.0 2.0
Oct 28, 2019, 8:27:01 PM
Posted to Narrative but Not Philosophical Argument Motivates Giving to Charity