No description given

Basic descriptive statistics - measures of centre and spread, from a list of data and frequency tables.

Used for LANTITE preparation (Australia). NA = Number & Algebra strand. SP = Statistics & Probability strand. Students read the annual hours worked from the chart and calculate the weekly hours given the number of weeks annual leave. There are 7 different versions of this question.

Find a regression equation.

Statistics and probability. Questions asking student to calculate and interpret Pearson and Spearman correlation coefficients.

Statistics and probability. Two questions: using LSD and Tukey yardsticks.

5 questions on  confidence intervals and hypothesis testing. Population variance given, z-test. Not given, t-test.

Get the student to upload their experimental data in a CSV file, then ask them to compute statistics on it.

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.

No description given

This quiz poses questions on basic probability and statistics.

Solve for $x$: $\displaystyle \frac{px+s}{ax+b} = \frac{qx+t}{cx+d}$ with $pc=qa$.

German translation of https://numbas.mathcentre.ac.uk/question/12012/solve-an-equation-in-algebraic-fractions/ by Newcastle University Mathematics and Statistics

Get the student to upload their experimental data in a CSV file, then ask them to compute statistics on it.

Get the student to upload their experimental data in a CSV file, then ask them to compute statistics on it.

Get the student to upload their experimental data in a CSV file, then ask them to compute statistics on it.

Get the student to upload their experimental data in a CSV file, then ask them to compute statistics on it.

Get the student to upload their experimental data in a CSV file, then ask them to compute statistics on it.

Used for LANTITE preparation (Australia).SP = Statistics & Probability strand. Students are shown a divided bar chart and asked one of seven possible true/false questions.

Used for LANTITE preparation (Australia). SP = Statistics & Probability strand. NC = Non Calculator strand. Students are shown a table of lunch options, given a child's food preferences and asked how many combinations are possible. There are seven possible questions.

Used for LANTITE preparation (Australia). SP  Statistics & Probability strand. NC = Non Calculator strand. Students are shown a table and asked one of seven possible questions.

Used for LANTITE preparation (Australia). SP = Statistics & Probability strand. Students are shown an ngram and asked one of eight possible questions.

Used for LANTITE preparation (Australia). SP = Statistics & Probability strand. Students are shown a bar chart with error bars and asked one of five possible questions.

Used for LANTITE preparation (Australia). SP = Statistics & Probability strand. Students are shown an infographic and asked one of six possible questions.

Used for LANTITE preparation (Australia). SP  Statistics & Probability strand. Students are shown a BMI chart and asked one of seven possible questions.

Used for LANTITE preparation (Australia).  SP = Statistics & Probability strand. Students are shown an unuaual chart and asked one of seven possible questions. The Advice for this question is general in nature.

Used for LANTITE preparation (Australia). SP = Statistics & Probability strand. Students are shown a stacked bar chart and asked one of seven possible questions.