If a regression analysis shows an R factor of 0.15, it is safe to assume a perfect positive relationship between cost and volume
. a strong negative relationship between cost and volume. a strong positive relationship between cost and volume. a very weak relationship between cost and volume.
The R factor is used to access the strength of the relationship between a dependent and independent variable. The R factor ranges between - 1 and 1. With negative values depicting a negative linear relationship and positive values meaning a positive relationship. The closer the R factor is to - 1 or + 1, the greater the strength, a value of 0 means, no correlation exists.
Hence, a R factor of 0.15 depicts a positive but very weak relationship between cost and volume as the R value is close to 0.
1. Given 2. Definition of Supplementary Angles 3. First Substitution 4. Subtraction property of Equality 5. Second Substitution 6. Exterior Side in Opposite Rays 7. If corresponding angles are equal, then lines are parallel
