AI-Therapy | Statistics for Psychologists

About AI-Therapy

AI-Therapy creates online fully automated programs using the latest evidence-based treatments, such as cognitive behavioural therapy. The social anxiety program has been tested with a randomized controlled trial. To find out more visit:

These results were generate by Comparing two sets of data on November 11, 2023 at 9:51 PM (UTC).

Results

Data set overview

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https://www.ai-therapy.com/psychology-statistics/results/20231111215121702

Data set name	Code Correctness - Copilot
Data set notes	(not provided)

Data set statistics

Sample name	Number of samples	Mean	Standard error of the mean	Standard deviation	Median
Bachelor Thesis	300	0.110	0.018	0.313	0.000
Project Group	300	0.117	0.019	0.322	0.000

Test results

Number of samples	N = 600
Wilcoxon rank-sum	W = 89850.000 z-score = -0.141 Asymptotic significance (2-tailed) p = 0.888 Based on a p-value threshold of 0.05, there is not a statistically siginificant difference between 'Bachelor Thesis' and 'Project Group'. Effect size r = -0.006
Mann-Whitney	U = 44700.000 z-score = -0.257 Asymptotic significance (2-tailed) p = 0.797 Based on a p-value threshold of 0.05, there is not a statistically siginificant difference between 'Bachelor Thesis' and 'Project Group'. Effect size r = -0.011

Visualization

The graph above is a bihistogram that allows you to compare the distribution of Bachelor Thesis (top) with the distribution of Project Group (bottom).