in statistics, “relationships” can also mean
associations
pearson correlation is commonly used in what kind of research?
methodological- validity of a tool
1+ r- statistic means
perfect positive correlation
-1 r statistic means
perfect negative correlation
T or F: pearson correlation must use quantitative data
T
if the p value of a pearson correlation is .0067 that means
there is only a .67% chance the relationship occurred due to chance
a real relationship! <3
want p value to be less than .05
T or F: pearson r is related to slope
F! has nothing to do with slope