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SGrade/NAPLAN Numeracy Year 9/Statistics and Probability — Year 9 Level
Statistics and Probability — Year 9 Level Practice
Data interpretation, probability calculations, mean, median, mode, range. NAPLAN Year 9 questions in this domain assess whether students can apply mathematical concepts to real-world contexts and explain their reasoning.
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Sample questions
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The probability of rain tomorrow is 0.35. What is the probability that it will NOT rain tomorrow?
How This Is Marked
Tests foundational understanding of probability complements - essential for Year 9 minimum standard achievement in Statistics and Probability
A spinner has 8 equal sections numbered 1 to 8. What is the probability of spinning an even number?
How This Is Marked
Tests fundamental probability calculation skills and even/odd number classification within a simple, clear context appropriate for foundation level
A bag contains 3 red marbles and 7 blue marbles. What is the probability of randomly selecting a red marble?
How This Is Marked
Tests fundamental probability understanding with simple discrete scenario - can student identify sample space and apply basic probability formula
+ 17 more Statistics and Probability — Year 9 Level questions in this set
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