Daily Practice
Foundation
- 1Pilot Surveys (Foundation)
What is a pilot survey?
- 2Recognising Misleading Graphs (Foundation)
A newspaper bar chart showing company profit over 5 years has no vertical axis labels or scale, just bars of different heights. Explain the problem with this.
- 3Mean Median Mode and Range
Find the mean of 4, 7, 9, 12, 18.
- 4The Statistical Enquiry Cycle
Name the first stage of the statistical enquiry cycle.
- 5Averages from a Frequency Table
Using the same table (0:4, 1:10, 2:4, 3:2), find the median number of siblings.
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