Q 2.
Question
Almost any inferential study involves aspects of descriptive statistics. Explain why.
Step-by-Step Solution
Verified Answer
To organize any summarised information collected from a sample, descriptive statistics are used in inferential studies.
1Step 1. Given information.
The given statement in the question says that almost any inferential study involves aspects of descriptive statistics. We need to explain this statement.
2Step 2. Explanation.
Before performing an inferential analysis, it is nearly always necessary to use descriptive statistics techniques to organize any summarised information collected from a sample.
Other exercises in this chapter
Q 1.94
In Exercises 1.92-1.97, we present descriptions of designed experiments. In each case, identify the (a) experimental units(b) response variable
View solution Q 1.
In a newspaper or magazine, or on the Internet, find an example of (a) a descriptive study. (b) an inferential study.
View solution Q 3.
Regarding observational studies and designed experiments: (a) Describe each type of statistical study. (b) With respect to possible conclu
View solution Q 4.
Before planning and conducting a study to obtain information, what should be done?
View solution