After carrying out the appropriate statistical calculations of their data, the researchers concluded that the probability of obtaining the results, if random factors alone were operating, was less than 1 chance out of a 100. the researchers used and can conclude that the results are

The researchers used inferential statistics and can conclude that the results are statistically significant.

Explanation:

The statistics that dispense crucial data and can be used to draw solid conclusions based on logic, evidence, and authentic information are referred to as inferential statistics. Such statistics are often highly reliable. The significance of the research increases based on what kind of data is used in the research. If the data is authentic and has been secured from dependable sources, the research is deemed to be significant.