Here’s the worked solutions for the 2019 H2 A Level Mathematics Paper 2. Click on the question number to go to the question directly.
Worked solutions for 2019 H2 A Level Mathematics Paper 2
Question 1
This question is on integration.
Question 2
This is a question on curve sketching and inequalities.
Question 3
This question is on application of differentiation.
Question 4
This question is on Maclaurin’s series.
Question 5
This question is on vectors.
Question 6
This question is on sampling, and permutation and combination (P&C)
(i) Since Alice wishes to find the approaches to training by clubs in Division one, and she sends a questionnaire to all 22 clubs in division One, these 22 clubs form a population.
(ii) Dilip could choose a sample size from the population size of 100 clubs, and carry out his investigation. The sample should have 22% from division one, 24% from division two, 26% from division three and 28% from division four.
Question 7
This question is on binomial distribution.
Question 8
This question is on probability.
Question 9
This question is on sampling and hypothesis testing.
Question 10
This question is on linear regression and correlation.
Question 11
This question is on normal distribution.
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