What we will do today • Today, we are not going to be talking about any advanced statistics, but how to use SPSS to prepare your data for analysis. • The example we are using is an online experiment with Qualtrics, but most of this applies to any quantitative data collection, whether it is an experiment, a survey or content analysis. • I also want to introduce you to SPSS SYNTAX Overview 1. SPSS Interface 2. A First Look at the Data 3. Descriptive Statistics 4. Data Cleaning 1. Select Cases 2. Missing Values 3. Recoding 4. Automatic recode 5 ...
Content 1T-test What is a t-test? 2Types of t-tests Spoiler alert: There are 3! 3SPSS examples How to run t-tests on SPSS 4Reporting How to report results from SPSS output What is a t-test? A statistical Measured using mean Annotated by t analysis that tells scores of the 2 statistics, which can us whether the groups, standard be positive or difference between deviations, and a negative 2 groups happened number of data points by chance (but SPSS does the calculations for us!) Types of t-tests 1 Between 3 subjects t-test One sample t- Within subjects test 2 t-test 1 ...
What we will do today • Today, we are not going to be talking about any advanced statistics. • We will learn how to get to know our data and prepare it for the analysis. • The example we are using is a dataset from Qualtrics, but most of this applies to any quantitative data. Feel free to use your own data! Overview 1. SPSS Interface 2. A First Look at the Data 3. Measurement Levels 4. Descriptive Statistics 5. Data Cleaning 1. Select Cases 2. Missing Values 3. Recoding 4. Computing 6. General Tips Interface In the Data View ...
Module Aims (1) To equip you with the knowledge and skills to enable you to critically evaluate published research To improve your ‘statistical literacy’ Module Aims (2) To introduce you to the basic concepts, experimental design and statistical procedures needed to conduct research “scholarly or scientific investigation or inquiry” or as a verb “to study (something) thoroughly” Research is a way of finding out answers to questions What is going on and why? Module Aims (3) To provide hands-on experience in using the statistical package SPSS to carry out data analysis in Linguistics/Applied Ling/ELT/SLP Statistics is one ...
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