MOCK EXAM - MathsDIY
[Pages:7]As Unit 2: Applied Mathematics A Mock Exam
MOCK EXAM
AS Unit 2: Applied Mathematics A
Time allowed 1 hour 45 minutes Section A: Statistics 44 marks
Total Marks Available 78 Section B: Mechanics 34 marks
Reminder: Sufficient working must be shown to demonstrate the mathematical method employed
Section A: Statistics
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As Unit 2: Applied Mathematics A Mock Exam
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As Unit 2: Applied Mathematics A Mock Exam
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As Unit 2: Applied Mathematics A Mock Exam
The equation of the regression line of r on h for these 10 days is r = -12.8 + 0.15h
(d) Give an interpretation of the gradient of this regression line.
(e) (i) Comment on the suitability of Sara's sampling method for this study.
(1)
(ii) Suggest an improvement that Sara could make to her sampling method.
(1)
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As Unit 2: Applied Mathematics A Mock Exam
Section B: Mechanics
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As Unit 2: Applied Mathematics A Mock Exam
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END OF PAPER
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