Final answer:
When reporting the results of statistical tests, tables or graphs are used to describe the findings. Both descriptive and inferential statistics are important in scientific investigations.
Step-by-step explanation:
When reporting the results of various statistical tests, it is common to use tables or graphs to describe the findings. The researcher will interpret the results and explain how variables may be related. For example, a t-test can be used to compare the mean value of one group of data with the mean value of another group. Additionally, inferential statistics help determine the likelihood that the results occurred by chance or supported the hypothesis.
For instance, if a statistical hypothesis test shows that the results would only happen by chance 5 percent of the time, then the hypothesis has a 95 percent chance of being supported. In scientific investigations, both descriptive statistics and inferential statistics are important. Descriptive statistics summarize and describe the data, while inferential statistics help interpret the data to test hypotheses.