Stat101 Study guides, Class notes & Summaries

research situation-have question about population -take sample of individuals from population parameternumber describing population statisticnumber describing the sample statistic inferencewhat we observe about the sample (sample statistic) is true of population (population parameter) -can and does change from sample to sample dataconsists of variables measured on individuals from a population individualnoun; who/what the data is about

What is statistics?The science of planning studies and experiments, obtaining data, and then organising, summarising, presenting, analysing, interpreting and drawing conclusions based on the data. Collecting datae.g. 3550 kiwi drivers aged between 18 and 65 were surveyed by the AA Insurance Drivers Index to establish what are New Zealand's top road distractions. Characterising datae.g. Drivers distractions, including texting, children in the car, eating while driving. Evaluating data...

Individuals Objects described by a set of data, Can be people or animals or things Variable Characteristics of an individual. Can take diff values for diff individuals Categorial Variable Place an individual into one or several groups or categories ie. quantities Quantitative Variable Takes # of values so that it can be used for averages/means. Usually recorded with unit of measurement Distribution of a Variable - Tells what values it takes and how often - Values are labels for categori...

research situation-have question about population -take sample of individuals from population parameternumber describing population statisticnumber describing the sample statistic inferencewhat we observe about the sample (sample statistic) is true of population (population parameter) -can and does change from sample to sample dataconsists of variables measured on individuals from a population individualnoun; who/what the data is about

What is statistics?The science of planning studies and experiments, obtaining data, and then organising, summarising, presenting, analysing, interpreting and drawing conclusions based on the data. Collecting datae.g. 3550 kiwi drivers aged between 18 and 65 were surveyed by the AA Insurance Drivers Index to establish what are New Zealand's top road distractions. Characterising datae.g. Drivers distractions, including texting, children in the car, eating while driving. Evaluating data...

Individuals Objects described by a set of data, Can be people or animals or things Variable Characteristics of an individual. Can take diff values for diff individuals Categorial Variable Place an individual into one or several groups or categories ie. quantities Quantitative Variable Takes # of values so that it can be used for averages/means. Usually recorded with unit of measurement Distribution of a Variable - Tells what values it takes and how often - Values are labels for categori...

A brief introduction to statistics. Shows learners where to start

Concise and easy to understand STAT 101 notes. Covering the entire semester content in just a few pages. STAT101 help and links between topics and keypoints. Statistics in University of Canterbury (UC).

STAT101 - Statistics Exam latest update ...

This is a simple introduction to statistical Analysis. A pathway to learning how data is analysed in statistics.