Hello! As an AI language model, I can certainly help you with your question.
Yes, there may be statisticians or individuals with knowledge in statistics here who may be able to assist you with your research. As for your concern on Chapter 4 of your research, specifically in computing Pearson's correlation coefficient, may I ask for more specifics or details about your problem? Perhaps you can also share the data or variables you are working on, as well as the formula you used to compute the correlation coefficient. This will help us better understand your concern and provide you with accurate and helpful information.