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Study Guides for BSB123 at Queensland University of Technology

Data Analysis

BSB123 Study Guide - Final Guide: Random Variable, Confidence Interval, Test Statistic
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Formula Sheet Sample variance o Sum of all squared deviations(n 1) o n = sample size Population variance o Sum of all squared deviationsN o N = population size Population Standard deviation () o Square root of populatio...

Business
BSB123
Tommy Tang
BSB123 Study Guide - Final Guide: Central Limit Theorem, Confidence Interval, Type I And Type Ii Errors

Data Analysis Final Exam Notes Lecture 7: Sampling Distributions Statistical inference: When a sample is selected to draw conclusions about a population Sampling distribution: Distribution of possible value...

Business
BSB123
All Professors
BSB123 Study Guide - Standard Deviation, Covariance, Interquartile Range

Definitions Variable - characteristics of items or individuals Data - observed values of variables Descriptive Statistics - field that focuses on summarising or characterising a set of data Inferential Statistics - info...

Business
BSB123
All Professors
BSB123 Mid Exam Formula Sheet

Formula Sheet – Mid semester exam n x n s i=1 i ∑ (x − x)2 CV = x = ...

Business
BSB123
All Professors
BSB123 Mid Exam Formula Sheet.doc

Formula Sheet – Mid semester exam n x n s i=1 i ∑ (x − x)2 CV = x = ...

Business
BSB123
All Professors
BSB123 Study Guide - Final Guide: Contingency Table, Analysis Of Variance, 2Degrees

Data Analysis Final Exam Notes Lecture 7: Sampling Distributions Statistical inference: When a sample is selected to draw conclusions about a population Sampling distribution: Distribution of possible value...

Business
BSB123
All Professors
BSB123 Study Guide - Standard Deviation, Covariance, Squared Deviations From The Mean

Definitions Variable - characteristics of items or individuals Data - observed values of variables Descriptive Statistics - field that focuses on summarising or characterising a set of data Inferential Statistics - info...

Business
BSB123
All Professors
BSB123 Study Guide - Final Guide: Binomial Distribution, A Priori And A Posteriori, Weighted Arithmetic Mean

Data Analysis Mid-Semester Notes Lecture 1: Introduction to Statistics Statistics: processing and analysing data Descriptive: collecting, presenting and characterising Inferential: use sample to dra...

Business
BSB123
All Professors

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