Statistics (term 2)

Announcements

Padlet - Please use this to ask questions about the course material

Statistics Course Guide

How to log into Zoom

Netiquette

Calculators Permitted in Examinations - But only calculators which cannot store text, and cannot create graphs

SOAS Library

Newbold et al - statistics for business and economics

Barrow - Statistics for economics, accounting and business studies

Diez et al - OpenIntro Statistics

Live Lecture: Wednesday 10am - 11am Zoom link

AS1 Resit: End of Term test March Resit

AS1 Alternative Resit: Alternative End of Term test for students with SPLDs March resit

Revision Lecture and MOCK

Refresher on Summation and Expectation operations

Hypothesis test summary (1)

Statistics Revision Lecture

Revision Lecture recording:

Statistics Mock

Statistics Mock Solutions

Past Exam paper: Statistics 2021 June Exam

Statistics Exam June Final - mark scheme

End of term test

Distribution Tables

Newbold, Carlson, Thorne: Statistics for Business and Economics

How to read Z and t tables

Z distribution table

t-distribution table

Chi-Square Table

F-disbtibution table

Questions

Tests and Revision

Week 1, Lecture 1: Introduction to Inference Statistics and Expectations

Bryce, Winter (2009) A General Interindustry Relatedness Index

Neffke, Henning (2009) Revealed Relatedness; Mapping Industry Space

Lecture Recording

Statistics Lecture 1; introduction to inference statstistics and expectations - Reduced Form

Statistics Refresher Tutorial Exercises

Statistics Refresher Tutorial Exercises Answers

1.1: Constant vs Variables, and Summation Operations. (23 Mins)

1.2; Expectation Operations (30 mins)

1.3: Expectations and Summation Together with an example (10 mins)

1.4 Variance Operations (23 mins)

Statistics Problem Set 1

Statistics Problem Set 1 Answers

Week 2, Lecture 2: Sampling Distributions

Statistics Week 2 Note guide

Statistics Live lecture 2; Sampling distributions1

Live Lecture 2 recording

Recorded Lecture 2.1: t-distribution (23 mins)

Recorded Lecture 2.2: Distribution of Sample Proportions (14 mins)

Recorded Lecture 2.3: Distribution of Sample Variance (26 mins)

Problem Set 2; Sampling Distributions

Problem Set 2; Sampling Distributions Answers

Week 2 Quiz: Sampling Distribution

Week 3, Lecture 3: Confidence Intervals I

Confidence Interval Summarisation

Sage Publiciation; The Correct Interpretation of Confidence Intervals

Week 3 Notes Guide

Recorded Lecture 3: Confidence Intervals

Stat Lecture 3 Reduced Slides; CI

Live Lecture Recording

Problem Set 3; Confidence Intervals

Problem Set 3; Confidence Intervals Answers

Week 3 Quiz: Confidence Interval I

Week4, Lecture 4: Hypothesis Testing I

Hypothesis testing notes guide

Pre-recorded Lecture 4.1: Introduction to Hypothesis Testing (20 mins)

Pre-recorded Lecture 2.2: Hypothesis Testing: Steps + Example (20 mins)

Statistics Recorded Lecture 4; hypothesis testing

Post-Recorded Lecture (watch after live): Follow up on hypothesis testing of proportions and variance (42 mins)

Statistics live Lecture 4; hypothesis testing

Live lecture 4 recording

Problem Set 4; Hypothesis Testing

Statstics Problem Set 4 Answers; hypothesis testing

Week 4 quiz - Hypothesis testing.

Week 5, Lecture 5: Hypothesis Testing II: Power of the Test

Recorded Lecture 5.1: Errors in hypothesis testing and the 'Power' of a hypothesis test (18mins)

Recorded Lecture 5.2: Hypothesis testing of Finite Populations.