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

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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Section B: Mechanics

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END OF PAPER

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