Which type of analysis is used to make broader inferences about populations based on sample data?

Question

BlackTom AI · Accepted Answer

The question asks about the type of analysis used to make broader inferences about populations based on sample data.
Option 1: Thematic Analysis. This is a qualitative method focused on identifying patterns or themes within textual data. It is not primarily about making population-level inferences from samples, so it does not fit the description.
Option 2: Inferential Analysis. This is the correct category here. Inferential analysis uses sample data to draw conclusions about a larger population, employing statistical techniques such as hypothesis testing, confidence intervals, and regression to generalize findings beyond the sample.
Option 3: Descriptive Analysis. Descriptive analysis summarizes the characteristics of the data you have (e.g., mean, median, frequency distributions) but does not extend conclusions to a broader population. It describes what is observed in the sample rather than inferring beyond it.
Option 4: Experimental Analysis. While experiments involve manipulating variables to observe effects, 'experimental analysis' is not a standard, widely recognized term for the activity described in the question. It is more about design and causal inference within controlled settings, not a generic category of analysis used to generalize to populations from samples.
Overall, the wording points to inferential analysis as the method designed specifically to generalize findings from sample data to a population, whereas the other options describe different analytical approaches or are not standard terms for this purpose.

09:910:221:90 SPECIAL TOPICS Midterm Exam

Which type of analysis is used to make broader inferences about populations based on sample data?

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