Data task 14: A New Zealand Level 1 learner applies foundational knowledge to a familiar community context. What is the mean of 10, 12, 14, 16, 18?
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The total is 70; divide by 5.
Practice ncea-level-1 questions with answers and explanations.
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The total is 70; divide by 5.
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Probability is favourable outcomes divided by total outcomes.
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87×(1+10/100)=95.7.
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Apply Pythagoras’ theorem.
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The total is 65; divide by 5.
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Probability is favourable outcomes divided by total outcomes.
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Use aₙ=a₁+(n−1)d.
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Multiply each term and collect like terms.
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Gradient=(change in y)/(change in x).
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Volume=length×width×height.
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One kilometre equals 1000 metres.
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Subtract 7, then divide by 3.