Study Guides for Unknown

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QUTPYB110UnknownSpring

PYB110 Study Guide - Final Guide: Continuous Or Discrete Variable, Unimodality, Kurtosis

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Descriptive is when the information is summarised so that it is more easily understood. Inferential is used to draw conclusions about regularities in t
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QUTPYB110UnknownSpring

PYB110 Study Guide - Final Guide: Standard Deviation, Unimodality, Interquartile Range

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It is typical or representative of the overall data. It is calculated by adding the sum of all scores and dividing by the number of scores. The mean is
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QUTPYB110UnknownSpring

PYB110 Study Guide - Final Guide: Scatter Plot, Ellipse, Xm Satellite Radio

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Correlation is the extent to which two variables are related. It helps us to examine the relationship between two variables. Dependent variable (dv: th
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QUTPYB110UnknownSpring

PYB110 Study Guide - Final Guide: Standard Deviation, Linear Regression, Squared Deviations From The Mean

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Whilst correlations can tell us the direction and strength of the relationship between the variables, the regression line can actually help us to plot
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QUTPYB110UnknownSpring

PYB110 Study Guide - Final Guide: Standard Deviation, Xm Satellite Radio, Standard Score

OC1330092 Page
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Interpretation of raw scores usually requires some sort of standardisation. Converting a raw score into a standard score (also called a z score) allows
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QUTPYB110UnknownSpring

PYB110 Study Guide - Final Guide: Standard Score, Standard Deviation, Descriptive Statistics

OC1330092 Page
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Where descriptive statistics are used to describe data, inferential statistics are what we use to make inferences about the data and make decisions. Th
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QUTPYB110UnknownSpring

PYB110 Study Guide - Final Guide: Null Hypothesis, Standard Score, Standard Deviation

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Research hypothesis: there has been demonstrated a relationship or effect between the two variables, also known as alternative hypothesis. Null hypothe
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QUTPYB110UnknownSpring

PYB110 Exam Revision Notes - Week 8

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We know that any one sample will not tell us the mean of the population from which it was taken because it can change with every sample taken. Therefor
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QUTPYB110UnknownSpring

PYB110 Study Guide - Final Guide: Job Satisfaction, Continuous Or Discrete Variable, Unimodality

OC1330092 Page
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Descriptive is when the information is summarised so that it is more easily understood. Inferential is used to draw conclusions about regularities in t
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QUTPYB110UnknownSpring

PYB110 Study Guide - Final Guide: Interquartile Range, Standard Deviation, Xm Satellite Radio

OC1330092 Page
24
It is typical or representative of the overall data. It is calculated by adding the sum of all scores and dividing by the number of scores. The mean is
View Document
QUTPYB110UnknownSpring

PYB110 Study Guide - Final Guide: Ellipse, Xm Satellite Radio, Hat

OC1330093 Page
32
Correlation is the extent to which two variables are related. It helps us to examine the relationship between two variables. Dependent variable (dv: th
View Document
QUTPYB110UnknownSpring

PYB110 Study Guide - Final Guide: Linear Regression, Squared Deviations From The Mean, Standard Deviation

OC1330092 Page
29
Whilst correlations can tell us the direction and strength of the relationship between the variables, the regression line can actually help us to plot
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