Search - Numbas at mathcentre.ac.uk

Explore

1 result.

Sort by

Show results for Show results for

Questions
Exams

Refine by Refine by

Status

Any status
Draft
Ready to use
Should not be used
Has some problems
Doesn't work
Needs to be tested
Author
Tags
Usage rights

Any
Free to reuse
Free to reuse with modification
Free to reuse commercially
Free to reuse commercially with modification
Ability Level

Primary school

Key Stage 1

Key Stage 2

Key Stage 3

Key Stage 4 / GCSE

A-Level

Transition to university

Stage 1

Stage 2

Stage 3

Postgraduate

1st Level

2nd Level

3rd/4th Level

National 4 & 5

Higher

Advanced Higher
Topics

Find z-score for sample and calculate confidence interval
Ready to use
Question in Content created by Newcastle University by Newcastle University Mathematics and Statistics

Given mean and sd of 1000 sample returns on a scale of 1 to 7 together with a given score, find the z-score.

Also find the 95% confidence interval for the population mean.

Page 1 of 1

Numbas © Newcastle University. Terms of use and privacy policy. Accessibility statement.