2.1.9 Exam Question Type 3
One of the following: i) Need to work out missing value in data set from a given statistic, ii) Affect on statistic when new data is added, iii) Data set given and change in statistic given and need to find new data set etc. Difficulty level is moderate for these questions.
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Relevant Past Exam Questions
The following are relevant past exam questions:
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These types of questions have historically been asked with sample data set but can very well be asked with either one of histogram, frequency table, dot plot, stem-leaf or box-whisker.
StudyNinja HSC Standard Maths course can give you more practice of these variations. Check here.