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Table 3 A simulated citizen-powered experiment. p values corresponding to an ANOVA test randomizing the number of observations available per each plant at a specific time point

From: Citizen crowds and experts: observer variability in image-based plant phenotyping

 

K

Min

Max

Mean

Std

Kurtosis

Any

1

0.00003

0.00819

0.00124

0.00113

10.34

Any

2

0.00002

0.00729

0.00120

0.00112

8.98

Any

3

0.00010

0.00235

0.00061

0.00032

6.49

ExP only

1

0.00000

0.00726

0.00102

0.00103

9.58

ExP only

2

0.00004

0.00306

0.00057

0.00040

9.29

ExP only

3

0.00008

0.00150

0.00047

0.00021

5.35

NExP only

1

0.00008

0.00378

0.00100

0.00065

5.71

NExP only

2

0.00023

0.00174

0.00078

0.00028

3.49

NExP only

3

0.00033

0.00124

0.00069

0.00015

3.19

  1. Process is repeated sampling from any of the observers (i.e. the sampling may contain a mix of experienced and non-experienced observers) or only from experienced (ExP) or non-experienced (i.e. NExP) ones