A negative correlation means that there is an inverse relationship between two variables - when one variable decreases, the other increases. The vice versa is a negative correlation too, in which one variable increases and the other decreases. These correlations are studied in statistics as a means of determining the relationship between two variables.
Negative Correlation Examples
Older man with no hair as negative correlation examples
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.
- If the sun shines more, a house with solar panels requires less use of other electricity.
- If it is darker outside, more light is needed inside.
- If a car decreases speed, travel time to a destination increases.
- If a car tire has more air, the car may use less gas per mile.
- The warmer it is outside, the fewer layers of clothing one has to wear to be warm.
- As one exercises more, his body weight becomes less.
- The older a man gets, the less hair that he has.
- The more one works, the less free time one has.
- As a tadpole gets older, its tail gets smaller.
- The further one runs, the slower one's pace may be.
- As the temperature increases, fewer hot chocolate products are sold.
- As more employees are laid off, satisfaction among remaining employees decreases.
- As the temperature decreases, more heaters are purchased.
- As a bikers speed increases, his time to get to the finish line decreases.
- As the slope of a hill increases, the amount of speed a walker reaches may decrease.
- The more one eats, the less hunger one will have.
- As humidity increases, people's desire to be outside may decrease.
- As snowfall totals increase, the amount of people driving decreases.
- As one increases in age, often one's agility decreases.
- If the temperatures outside decrease dramatically, heating bills will increase.
- If a resident uses more mouse traps in the home, the amount of mice in the home will likely decrease.
- The more alcohol one consumes, the less judgment one has.
- The more a window is obstructed by curtains, the less light that will enter the house.
- The more one cleans the house, the less likely there are to be pest problems.
- The more one works out at the gym, the less body fat one may have.
- The more one smokes cigarettes, the fewer years she will have to live.
- The more one runs, the less likely one is to have cardiovascular problems.
- The more vitamins one takes, the less likely one is to have a deficiency.
- The more iron an anemic person consumes, the less tired one may be.
Not every change gives a positive result. These different examples of negative correlation show how many things in the real world react inversely.