WorksheetsData Analysis Questions
Total questions: 20
Worksheet time: 13mins
Data can be presented in line graphs, bar charts, data tables and (a) graphs.
On a graph or bar chart, the independent variable is plotted on the _______________ axis.
horizontal
vertical
Bar charts compare
continuous
discrete
food choices
Data tables present data in columns and (a)
Which type of correlation does this scatter graph show?
no correlation
strong negative correlation
weak positive correlation
strong positive correlation
How is this data presented?
Line graph
Bar chart
Data table
Scatter graph
Which is the independent variable?
Height
Age
What measurement units are used for the dependent variable?
(enter abbreviated units only)
(a)
What is the average height of boys at age 14 (rounded to the nearest 10)?
(a)
A class of children were asked to choose their favourite flavour of chips.
How many more children chose BBQ Beef than Salt & Vinegar?
(a)
A group of students were surveyed about how many pets they have.
What is the least common number of pets to own?
(a)
Here is a histogram that summarises the lengths of a group of sharks caught, measured and released as part of a research study.
Is this statement TRUE or FALSE?
A total of five sharks were measured.
TRUE
FALSE
Here is a histogram that summarises the lengths of a group of sharks caught, measured and released as part of a research study.
Is this statement TRUE or FALSE?
A total of 50 sharks were measured.
TRUE
FALSE
Here is a histogram that summarises the lengths of a group of sharks caught, measured and released as part of a research study.
Is this statement TRUE or FALSE?
The longest shark measured was 19 m long.
TRUE
FALSE
Here is a histogram that summarises the lengths of a group of sharks caught, measured and released as part of a research study.
Is this statement TRUE or FALSE?
The longest shark measured was 19 m long.
TRUE
FALSE
It is the process of labeling and organizing your qualitative data to identify different themes and the relationships between them.
category
coding
pattern
theme
It pertains to a topic, idea, and pattern of meaning that comes up repeatedly.
category
code
data
theme
A graphical presentation of data-analysis results ensures
privacy of data
genuineness of data
completeness of data
orderliness of data
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