Data Presenation

Question 1

Primary source of data presentation

Answer 1

Visually represent in a clear and organised manner

Question 2

Which graph represents the distribution of a single continuous variable

Answer 2

Histogram

Question 3

When should bar graphs be used to present data

Answer 3

Comparing means or frequencies

Question 4

Visual representation of relationship between 2 continuous variables

Answer 4

Scatterplot

Question 5

Data in tables should be presented by

Answer 5

Using descriptive labels and headings

Question 6

Bar graphs

Answer 6

Used to compare date in different categories or display changes over time

Question 7

Line graph

Answer 7

Display trends and variations in data points over time or continuous variables

Question 8

Continuous variable

Answer 8

Quantitative variable which cake on infinite number of values within a range - measurements liek height etc.

Question 9

Scatter plot

Answer 9

How relationship between two continuous variables and identify correlation

Question 10

Histogram

Answer 10

Best for visualising distribution and frequency of single continuous variable (prefixed intervals)