What is the general goal for descriptive statistics How is t

What is the general goal for descriptive statistics? How is the goal served by putting scores in a frequency distribution? How is the goal served by computing a measure of central tendency? How is the goal served by computing a measure of variability?

Solution

What is the general goal of descriptive statistics ?

Answer : To simplify , organize, and summarize data so that it is easier for researchers to see patterns.

How is the goal served by putting scores in a frequency distribution?

A frequncy distribution provides an organized summary of the complete set of scores.

How is the goal served by computing a measure of central tendency?

Summarizes an entires set of scores with a single value that is representative of the whole set.

How is the goal served by computing a measure of variability?

Provides a single number that describes the differences that exist from complete score to another.