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Table 2 Results of Simulation 3

From: The effect of noise-induced variance on parameter recovery from reaction times

 

μ

σ

Ï„

Effect size

No noise

Noise

No noise

Noise

No noise

Noise

10 ms

d = 0.31

d = 0.30

d = 0.53

d = 0.48

d = 0.40

d = 0.35

n 80% = 84

n 80% = 90

n 80% = 30

n 80% = 37

n 80% = 52

n 80% = 67

20 ms

d = 0.90

d = 0.77

d = 1.13

d = 0.96

d = 0.67

d = 0.61

n 80% = 12

n 80% = 16

n 80% = 9

n 80% = 11

n 80% = 20

n 80% = 24

30 ms

d = 1.37

d = 1.18

d = 1.57

d = 1.31

d = 1.04

d = 0.99

n 80% = 7

n 80% = 8

n 80% = 6

n 80% = 7

n 80% = 10

n 80% = 11

40 ms

d = 1.42

d = 1.27

d = 1.85

d = 1.65

d = 1.36

d = 1.26

n 80% = 7

n 80% = 8

n 80% = 5

n 80% = 6

n 80% = 7

n 80% = 8

50 ms

d = 2.18

d = 1.88

d = 2.40

d = 2.11

d = 1.44

d = 1.36

n 80% = 4

n 80% = 5

n 80% = 4

n 80% = 5

n 80% = 6

n 80% = 7

  1. Note. Cohen’s d estimates for the size of the comparison between the control condition and the experimental condition. n 80% denotes the number of participants that would be needed to achieve 80 % statistical power in a two-tailed t-test for related samples, given the effect size denoted by d and an α of .05