True or false about data

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   A bar graph uses bars of uniform width.

2. Statement is true

   Yes

   Statement

   A circle graph relates parts to a whole.

3. Statement is true

   No

   Statement

   Train punctuality is an equal chance event.

4. Statement is true

   Yes

   Statement

   Data should be organised before interpreting.

5. Statement is true

   No

   Statement

   A pictograph uses bars, not symbols.

Instructions

Decide whether each statement is true or false.

Explanation