When statisticians analyze sample data in order to draw conclusions about the characteristics of a population,this is referred to as
A)descriptive statistics.
B)statistical inference.
C)data analysis.
D)data summarization.

Question

Quizplus · Accepted Answer

Statistical inference involves drawing conclusions about a population based on sample data, using methods such as hypothesis testing, confidence intervals, and regression analysis. Descriptive statistics involves summarizing and describing the characteristics of the sample data itself. Data analysis can refer to both descriptive and inferential analyses. Data summarization involves condensing and presenting the data in a more concise form.

When Statisticians Analyze Sample Data in Order to Draw Conclusions