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Cognitive Research: Principles and Implications

Table 1 Results of the model selection process

From: The impact of video speed on the decision-making process of sports officials

Comparison

LR statistic

df

p value

Full vs. main effects

2.79

2

0.25

Main effects vs. reference

15.72

1

< 0.0001

Main effects vs. video speed

41.98

2

< 0.0001

  1. The test statistic (LR) is the likelihood ratio statistic (i.e. the ratio of the log-likelihoods of both models). This test statistic is (asymptotically) Chi-square distributed (with df mentioned in the column). The p values are thus derived from this distribution
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