This is a Numbas test for parametric hypothesis tests with psychology content. To be used in the mathematics wiki page.

This exam covers some of the techniques seen in the Psychology page on the wiki.

Demo question showing how to use the matrix maths functions in JavaScript.

Shows how to enter a logarithm to an arbitrary base, in a mathematical expression part.

indefinite integration

Find $\displaystyle \int ax ^ m+ bx^{c/n}\;dx$.

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Indefinite Integrals

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Antiderivatives

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Calculate the Pearson correlation coefficient on paired data and comment on the significance.

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The euclidean algorithm in the polynomial ring $\mathbb Q[x]$.

Converting units, scientific notation, currency conversions 

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This exam tests one's ability to do simple maths quickly, using shortcuts where possible.  It is a diagnostic test so the results are to let us know where you need help.  Please take a screenshot of your final score and forward to WSY.

Use fingers to show 9x tables

subtraction of 2 fractions

No description given

This question gives information on how to answer mathematical expression parts, and some opportunities to try submitting answers.

Questions about percentage and ratio, applied to finance.

Based on section 3.2 of the Maths-Aid workbook on numerical reasoning.

Definite Intgerals

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Printing errors in the work produced by a particular film occur randomly at an average rate of p per page.

i.What is the probability that a one page document will contain x1 printing error(s)?

ii.If a n page document is printed, calculate the probability of having more than x2 errors. Assume a Poisson distribution.

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Compute how many linear maps $\mathbb F_p^n\to \mathbb F_p^m$ exist which take prescribed values on a given set of elements in $\mathbb F_p^n$ (which is linearly dependent).

Find a basis for the intersection of two kernels of linear maps $\mathbb Q^3\to \mathbb Q^3$ and $\mathbb Q^3\to \mathbb Q$.

Questions around quadratic equations over finite fields of the form $\mathbb F_p$, $p$ a prime number.

Direct calculation of low positive and negative powers of complex numbers. Calculations involving a complex conjugate. Powers of $i$. Four parts.

Original: https://numbas.mathcentre.ac.uk/question/11788/arithmetics-of-complex-numbers-v/ by Newcastle University Mathematics and Statistics

Tramslated to German

Elementary examples of multiplication and addition of complex numbers. Four parts.

Original: https://numbas.mathcentre.ac.uk/question/11784/arithmetics-of-complex-numbers-i/ by Newcastle University Mathematics ans Statistics

Translated to German.

Composite multiplication and division of complex numbers. Two parts.

Original: https://numbas.mathcentre.ac.uk/question/11787/arithmetics-of-complex-numbers-iv/ by Newcastle University Mathematics and Statistics

Translated to German

Inverse and division of complex numbers.  Four parts.

Original: https://numbas.mathcentre.ac.uk/question/11786/arithmetics-of-complex-numbers-iii/ by Newcastle University Mathematics and Statistics

Translated to German.

Multiplication and addition of complex numbers. Four parts.

Original: https://numbas.mathcentre.ac.uk/question/11785/arithmetics-of-complex-numbers-ii/ by Newcastle University Mathematics and Statistics

Translated to German.

Matrix addition, multiplication. Finding inverse. Determinants. Systems of equations.

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