There is this saying in science" corellation does not imply causation". So even in a case of a correlation, it does not mean that one event causes the other. So a correlation does not enable drawing conclusions of causation.
Answer:
The website design is of professional quality.
The date is current or appropriate to the topic.
The author has valid credentials related to the topic.
Explanation:
A source is said to be credible when the information contained in the source is legit and unbiased. This is can be observed when the website/visual design is of professional quality and worth. They may include different inputs and layouts that indicate effort and dedication.
The data and information contained in the sources are latest and appropriate to the topic. They are mostly relevant and up-to-date.
Also in a credible source, one will find that the author will include valid credentials related to the topic. It helps them build good credentials and affiliations to certain interest groups.
