A ratio compares two or more quantities by using parts of a whole. In this bracelet, there are 2 parts red compared to 3 parts blue. The ratio of red beads to blue beads is 2 : 3. This is said aloud ...
Andrew Bloomenthal has 20+ years of editorial experience as a financial journalist and as a financial services marketing writer. David Kindness is a Certified Public Accountant (CPA) and an expert in ...
Statistical analyses were performed using the SAS V9 software. 4 Mean and standard deviation of descriptive data were calculated. Pearson's correlation coefficient was used to test the association ...