Provided with information on a sample with sample mean and standard deviation, but no information on the population variance, use the t test to either accept or reject a given null hypothesis.

Provided with information on a sample with sample mean and standard deviation, but no information on the population variance, use the t test to either accept or reject a given null hypothesis.

A test of basic concepts to do with SI units and concentrations of solutions.

Multiplication and addition of complex numbers. Four parts.

Multiplication and addition of complex numbers. Four parts.

Multiplication and addition of complex numbers. Four parts.

Reducing fractions to their lowest form by cancelling common factors in the numerator and denominator. There are 4 questions. 

Algebra:  Quadratic Factorisation.

              Coefficient of squared term is 1.

Questions on adding, subtracting, multiplying and dividing numbers in standard form.

A test of basic concepts to do with SI units and concentrations of solutions.

No description given

Finding surface area and volume, given formulae.

Given the original formula the student enters the transformed formula

Given the original formula the student enters the transformed formula

Given some random finite subsets of the natural numbers, perform set operations $\cap,\;\cup$ and complement.

Manipulation of algebraic fractions

Manipulation of an exponential function

Solving quadratic equations using a formula

Solving quadratic equations using a formula,

Solving quadratic equations using a formula,

Provided with information on a sample with sample mean and standard deviation, but no information on the population variance, use the t test to either accept or reject a given null hypothesis.

Paired t-test to see if there is a difference between times take in a task.

Just what the title says, I guess. I couldn't find a 0^0 that didn't converge to 1 except things like x^(1/ln(x)) as x->0, but they just need the e^ln() transformation, not L'hopital's rule!

Calculating particular harmonic components of a Fourier series expansion.

Find the common ratio of a given geometric sequence, write down the formula for the nth term and use it to calculate a given term in the sequence.

Multiplication and addition of complex numbers. Four parts.

Multiplication and addition of complex numbers. Four parts.

Just what the title says, I guess.

Just what the title says, I guess.

Just what the title says, I guess.