# Useful statistical methods and concepts poster

## Subject notes for UNSW MATH1041

UNSW

Semester 2, 2016

**Useful statistical methods and concepts poster**

2 pages

3,037 words

$24.00

1

**Description**

This is a poster and a formula sheet I created as part of my exam preparation for MATH1041, entirely from scratch. The poster covers in summary form most material required for calculations in that course, and is a useful reference. The formula sheet covers the first part of the course in more detail, still in summary format. Both are high quality PDFs.

My MATH1041 mark: 95

Material summarised in poster:

- Normal distribution

- t-distribution

- Chi-square distribution

- Hypothesis tests

- Central limit theorem

- z-test for population mean

- One-sample test for proportions

- One-sample t-test for mu

- Two-sample t-test for mu1-mu2 (difference of means)

- Chi-square test for categorical data

- Linear regression

- Inference for linear regression

- Assumptions of the linear model

- Linear regression and inference in RStudio

- Brief RStudio notes throughout

Material in formula sheet:

- useful graphs and numbers

- mean, median, standard deviation

- box plots

- Linear and nonlinear transformations

- Correlation

- Least squares regression

- Experimental design

- Sampling designs

- Probability

- Binomial distributions

- Mean and variance of random variable

- Normal distribution

- Sampling distribution of statistic

- Approximating binomial by normal

Author

**Andrei**

Campus

UNSW, Kensington

Member since

**February 2016**

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