Recently published items - Numbas at mathcentre.ac.uk

Calculate confidence interval for the proportion Diagnostic Kit

Question by Catherine Palmer and 1 other

Calculate confidence interval for the proportion

Published on 20/02/2023 11:21 CC BY

Calculate confidence interval for the mean, standard deviation unknown

Question by Catherine Palmer and 1 other

Calculate confidence interval for the mean, sample variance adaptive marking

Published on 20/02/2023 11:20 CC BY

Find a confidence interval given the mean of a sample, population variance known

Question by Catherine Palmer and 1 other

Finding the confidence interval at either 90%, 95% or 99% for the mean given the mean of a sample. The population variance is given and so the z values are used. Various scenarios are included.

Published on 20/02/2023 11:19 CC BY

Sample mean, standard deviation and standard error

Question by Catherine Palmer and 2 others

Compute a 95% confidence interval for the population mean given a small sample, and compare it with a confidence interval for a different population.

Published on 20/02/2023 11:19 CC BY

STAT8013 Sample standard deviation

Question by Catherine Palmer and 1 other

Two ordered data sets, each with 10 numbers. Find the sample standard deviation for each and for their sum.

Published on 20/02/2023 11:17 CC BY

Population vs sample

Question by Catherine Palmer

No description given

Published on 20/02/2023 11:12 No licence specified

question 7

Question by hardik sagpariya and 1 other

No description given

Published on 10/02/2023 13:54 No licence specified

Models

Question by Keith Butler and 2 others

No description given

Initial Rate Method Questions

Exam (6 questions) by Frances Docherty

No description given

Published on 30/01/2023 18:23 No licence specified

Image graph S1 MT2

Question by Yvonne Wancke

No description given