True or false: what this chapter covers

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   The chapter lists quartile deviation as a measure of dispersion.

2. Statement is true

   No

   Statement

   The chapter goes on to study quartile deviation in detail.

3. Statement is true

   Yes

   Statement

   The chapter covers range, mean deviation and standard deviation.

4. Statement is true

   Yes

   Statement

   Methods are given for both grouped and ungrouped data.

5. Statement is true

   No

   Statement

   The chapter treats only ungrouped data.

Explanation