Data Presentation & Levels of Measurements

The title of pie charts and bar graphs tells us which variable is the responding variable.

• true

• false

The parts of a pie chart are referred to as a

• pie

• slice

• segment

• sector

Name the instrument that is used to measure a pie chart.

• ruler

• compass

• protractor

• divider

The circumference of a pie chart measures

• 380º

• 144 º

• 360 º

• 300 º

When creating tables two variables are displayed in the table. Which variable is always the first variable?

• Responding

• Controlled

• Manipulated

• Responding and manipulated

Which of the following sets of method can be used to represent categorical data?

• Line graph and tables

• Bar chart and pie charts

• Bar charts and line graphs

• Pie charts and line graphs

Which of the following is not true about bar charts?

• The y- axis always have the manipulated variable

• The bars are always equal in width

• The bars are always equally spaced

• The responding variable is always given a suitable scale

Which of these are required when drawing a bar Chart?

• Labelled axes

• Correct scale

• Title

• sectors

Tables have rows, columns, title, footnote, source, and ____.

• Table Number

• explanation

• equation

What are the two types of data analysis?

• Introduction and Explanations

• Qualitative and Quantitative

• Descriptive and Inferential