#10A
Graphical representation of numerical data
To include bar charts, pie charts and histograms
Cumulative frequency graphs are excluded
#10B
Determination of the mean, median and mode for a discrete data set
#10C
Calculation of an estimate of the mean of a larger number of quantities given in grouped frequencies
Questions involving weighted or moving means will not be set
#10D
Determination of a modal class and the class containing the median for grouped data
#10E
Understand the language and basic concepts of probability
To include the probability scale, sample spaces, relative frequency, probabilities and complements
#10F
Use of addition rule for two or more mutually exclusive events
Knowing that when \(A\) and \(B\) are mutually exclusive events,
\(P(A\text{ or }B)=P(A)+P(B)\)
#10G
Use of product rule for two or more independent events
Knowing that when \(A\) and \(B\) are independent events,
\(P(A\text{ and }B) = P(A) × P(B)\)
#10H
Determination of the probability of two or more independent events
The use of tree diagrams will be expected
#10I
Using simple conditional probability for combined events
#10J
Finding very simple conditional probability
The notation \(P(A|B)\) will not be used
#10K
Understand and use the term ‘expected frequency’