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A phone company determined that an increase in income does not indicate a change in a customer's phone usage. What does the analysis show?There is no correlation between income and phone usage.

There is a correlation between income and phone usage. There may or may not be causation. Further studies would have to be done to determine this.

There is a correlation between income and phone usage. There is probably also causation. This is because there is likely an increase in phone usage with an increase in income.

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The analysis shows there is a correlation between income and phone usage. There may or may not be causation. Further studies would have to be done to determine this.

What is correlation and causation?

Correlation is a statistical measure used to measure the relationship that exists between two variables. It is used to measure the direction of change in one variable when there is a change in another variable.

Causation is when a change in one variable leads to another change in the other variable.

To learn more about negative correlation, please check: https://brainly.com/question/27246345

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