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[DOC File]EDPT 550: STATISTICAL INFERENCE IN …
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4. Explain variable types and levels of measurement . 5. Differentiate and interpret various types of descriptive statistics . 6. Differentiate and interpret various types of inferential statistics . 7. Explain the difference between a population and sample . 8. Explain the difference between independent and dependent variables . 9.
types of inferential statistics tests

[DOC File]Chapter One
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Differentiate and interpret various types of inferential statistics . 7. Explain the difference between a population and sample . 8. Explain the difference between independent and dependent variables . 9. Explain the properties and uses of the normal distribution . 10. Briefly explain various sampling techniques
types of inferential statistical analysis

Statistics - HCC Learning Web
Inferential Statistics – Types of Studies – (see Powerpoint in class and on website) Highlights from “Types of Studies” Powerpoint. Two Main Types of Studies. Observational – researcher collects info on attributes or measurements of interest, but does not influence results.
example of inferential statistics

[DOC File]Practicing the Concepts #1 – Basic Concepts and …
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Descriptive Statistics 313-342 Jan 22 Over-View of Inferential Statistics, Cont. Independent and Dependent variables . Distributions. Sampling . Validity and Reliability. Homework Due: Descriptive Statistics 54-73 Jan 29 Correlation Analysis. Writing up Results 428-442. Feb 5 Independent Samples T-Test. Writing up Results, cont.
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[DOC File]Chapter 18: Inferential Statistics
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Inferential Statistics. There are two types of inferential statistical tests: Parametric tests. Non-parametric tests. 1) Parametric tests. There are a number of parametric tests that can be used. These are: Paired t-test. Unpaired t-test. You do not need to know how to calculate parametric test. Instead, you must know criteria for using ...
difference between descriptive and inferential statistics

What is Inferential Statistics? | Definition and Types of Inferential St…
The purpose of inferential statistics is to draw conclusions about a population based on information collected from a sample of that population. In multiple samples, instead of choosing one mean, it is more accurate to take the mean of the means. That is, the distribution of means approaches normal and for repeated samples. That’d be the
what is inferential statistics

[DOC File]INFERENTIAL STATISTICS
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Two Types of Statistics: Descriptive and Inferential. Descriptive Statistics--purpose: to communicate characteristics of a set of data. Characteristics: Mean, median, mode, variance, standard deviation, skewness, etc. Charts, graphs. Inferential Statistics--purpose: to make statements about population parameters based on sample statistics
inferential statistics tests

[DOC File]EDPT 550: STATISTICAL INFERENCE IN …
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Understand the different between descriptive and inferential statistics. Identify: types of data, measurement level of variables, and four basic sampling techniques. Construct the relative frequency table from a given set of ungroup data. Know and use the different graphs: histogram, frequency polygon, Ogives, Pareto, and pie to present data.
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[DOC File]BENEDICTINE UNIVERSITY
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Chapter 19: Inferential Statistics. Answers to Review Questions. 19.1. What is the difference between a statistic and a parameter? A statistic is a numerical characteristic of a sample, and a parameter is a numerical characteristic of a population. 19.2. What is the symbol for the population mean? The symbol is the Greek letter mu (i.e., µ). 19.3.
types of inferential statistics tests

[DOCX File]WordPress.com
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There are two types of statistics: descriptive statistics and inferential statistics. Descriptive statistics consists of methods that help us organize, display, and describe data using tables, graphs, and summary measures. Inferential statistics is the part of statistics that helps us make decisions about the population based on sample results.
types of inferential statistical analysis

Types of inferential statistics