Statistics Problems Year 9
To view the problem statement, double click on
the problem title. This will open up the problem in a new window. From there,
you can download the full problem-and-solution Word document.
Examples
Page Ref |
Problem
Title |
Objectives
Ref |
Description |
Key Words |
281 |
Unbeatable
Dice |
2-Event
Probability |
A nice way to
earn money in a Pub ?! |
Tree
diagram, Notation |
281 |
Number
Plates |
List
all outcomes |
Who
is most likely to win this 'travel past-time' game ? |
Exhaustive |
121, 281, 285 |
Domino
Match |
2-Event
Probability |
What's
the likelihood of any 2 dominoes matching each other ? Nice algebraic
cancelling ... |
Sample
Space, Tree diagram, Theory |
81, 91, 233,
261 |
Average
Speed |
Speed,
Averages |
A nice
introduction to ratio methods for combining average speeds over 2 sections
of a journey |
Speed,
Average |
261 |
All
Means Possible |
Averages |
Constructing
an 'average' rod from two unequal rods |
Average,
Mean |
281 |
Fair's
Fair |
List
all outcomes, 2-Event
Probability |
Can a pair
of dissimilar dice really make a 'fair pair' when thrown together?! |
Sample
Space |
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