# pearsons correlation

1. ### Standard error calculation for more than one sample size

Hi all I am conducting a meta analysis of pearsons r correlations. Whenever a study has presented more than one correlation I have averaged them into one correlation by converting them into fishers z scores. I now have the problem that I need to calculate a standard error and variance of the...
2. ### calculating standard error and variance of correlation estimates

Hi all I understand that to calculate the standard error of correlation estimates converted into fishers z scores you need to follow - 1/(√N−3) Now I have the standard error , I am wondering how I calculate the variance please? Thanks
3. ### Converting spearmans r to fishers z for meta analysis ; Correcting for range in meta analysis

Hi all I am conducting a meta analysis of pearsons r correlations but I have a study with a spearmans rank correlation. I was converting the pearsons correlations into fishers z scores to conduct the meta analysis , then to be converted back into correlations, but I am wondering if I am able to...
4. ### Paired Sample T-Test, Bivariate Correlation, Factors Influencing Resistance to Change

Hi there, My study investigates factors that influence resistance to change in an organisation. The independent variables are: trust, communication, age and participation. For the purpose of this study, the target population (N=25) answered self-administered questionnaires, using a...
5. ### Can correlation be used as a measure of accuracy?

I have a paired data set of known age and estimated age, and correlation tests show that there is a strong correlation between the two, but what I want to know is, does that mean the estimates are accurate? My thinking is no, correlation cannot tell you if the estimated age is accurate, but...
6. ### Pearsons correlation, confidence intervals, bootstrapping... Statistical nightmare

I am currently running a project where I have 4 variables and a questionannaire with 4 subscales. I have performed a Pearsons correlation on this (due to high frequency of extreme scores in the questionairre and non-normal distribution of the questionnaire) and have found 2 significant results...