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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