ACARA 7-8 Digital Technologies: Sorting, filtering and summarising data to find trends
Students sort, filter and summarise data with conditions, percentages and averages, then spot patterns, outliers and trends in it.
One content description (AC9TDI8P02) from the full ACARA Digital Technologies Years 7–8 — Analysing and Visualising Data journey. All 13 modules below are in that journey too, with the same content — add just these to a class, or the whole strand.
Modules (13)
1
Sorting data
2
Filtering data
3
Number filters: greater than and between
4
Using sort and filter together to find top and bottom values
5
The IF function in a spreadsheet
6
COUNTIF and SUMIF
7
Calculating a percentage of a total
8
Calculating percentage change
9
The MEDIAN function
10
Comparing mean and median
11
Finding patterns, trends and outliers
12
Deciding what to do with an outlier
13
Smoothing a trend with a moving average
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