What is the weakest possible positive correlation?

What is the weakest possible positive correlation?

The possible range of values for the correlation coefficient is -1.0 to 1.0. In other words, the values cannot exceed 1.0 or be less than -1.0. A correlation of -1.0 indicates a perfect negative correlation, and a correlation of 1.0 indicates a perfect positive correlation.

Is 0.5 a weak positive correlation?

Weak positive correlation would be in the range of 0.1 to 0.3, moderate positive correlation from 0.3 to 0.5, and strong positive correlation from 0.5 to 1.0. The stronger the positive correlation, the more likely the stocks are to move in the same direction.

Is .9 a weak positive correlation?

The magnitude of the correlation coefficient indicates the strength of the association. For example, a correlation of r = 0.9 suggests a strong, positive association between two variables, whereas a correlation of r = -0.2 suggest a weak, negative association.

Is a weak or positive correlation?

A weak positive correlation would indicate that while both variables tend to go up in response to one another, the relationship is not very strong. A strong negative correlation, on the other hand, would indicate a strong connection between the two variables, but that one goes up whenever the other one goes down.

Is a correlation of 0.5 strong?

Correlation coefficients whose magnitude are between 0.7 and 0.9 indicate variables which can be considered highly correlated. Correlation coefficients whose magnitude are between 0.5 and 0.7 indicate variables which can be considered moderately correlated.

How do you interpret a weak positive correlation?

What is the weakest negative correlation?

Perfect negative correlation has an r value of -1. If we consider only the absolute value of the given choices, then the r value 0.11 represents the weakest correlation.

What does it mean to have a weak correlation?

A weak correlation means that as one variable increases or decreases, there is a lower likelihood of there being a relationship with the second variable. In a visualization with a weak correlation, the angle of the plotted point cloud is flatter. If the cloud is very flat or vertical, there is a weak correlation.

What defines a strong or weak correlation?

Strong and weak are words used to describe the strength of correlation . If there is strong correlation, then the points are all close together. If there is weak correlation, then the points are all spread apart. There are ways of making numbers show how strong the correlation is. These measurements are called correlation coefficients.

What is a real life negative correlation example?

Common Examples of Negative Correlation A student who has many absences has a decrease in grades. As weather gets colder, air conditioning costs decrease. If a train increases speed, the length of time to get to the final point decreases. If a chicken increases in age, the amount of eggs it produces decreases.