Research Question #2 What color do people prefer for their computer? It shows the intersection between two variables and reveals how the two interact with each other. Research Question #1 What kind of computer do people prefer to own? Ĭrosstabs Crosstabs are used to examine the relationship between two variables. Also calculates measures of central tendency, such as the mean, median, mode, and others. įrequency Analysis Frequency shows the number of occurrences. Descriptive statistics are used for summarizing frequency or measures of central tendency.
#SPSS 20 TUTORIAL PDF HOW TO#
Running Descriptive Statistics How to analyze data. Male What is your gender? ( _ ) Fixed Response Open-Ended Response e.g. Research Stages Planning and Designing Data Collecting Data Analyzing Data Reporting įormat of Questions Easy to enter Easy to construct Difficult to construct Difficult to enter Invalid responses What is your gender? a. Determine whether the data supports the researcher’s hypothesis. What is Statistics? Statistics is a set of mathematical techniques used to: Summarize research data.
#SPSS 20 TUTORIAL PDF SOFTWARE#
What is PASW? Predictive Analytics Software
Scale characteristics are of three types in SPSS: (Description) (Order) (Distance) Nominal Ordinal Scale (also called as interval or ratio) Levels of MeasurementĬoding data into the SPSS Convert Questions Variables Name of the variable Variable label Value labels (data codes) Level of measurement (Measure)
Open-ended with text response I would like to have the assortment extended with the following products: ………………………………………… Processed by Coding manually afterwards or Typing the answers literally (text variable) Open-ended with numerical response What is your average expenditure in the restaurant on a weekly basis? ……… euro per week For how many years have you been registered as a student at Pandion University? ……… year(s) Enter these types of data As it is…. O Female O Male Codes: 1 = Female 2 = Male
Įxamples Response-format :: Closed-Ended How is your satisfaction with the customer service of the staff of Suxes? O Excellent O Good O Bad O Very bad Ĭoding the answers 1 = Excellent 2 = Good 3 = Bad 4 = Very bad Question-response formats can be of the following types: Closed-Ended Open-Ended with numerical response Open-Ended with text response Multiple response questions Ĭonvert all these formats into numeric or string (alphabet) data for entering into SPSS. Important factors to consider before data entry into SPSS Question response formats Scale characteristics Levels of measurement Translate the Questionnaire into codes and enter data in SPSS Questions in the questionnaire are mapped into Variables in SPSS SPSS comes into picture after data has been collected by lets say: questionnaires We already know that a Research Process consists of: Problem definition Research objectives Desk Research Field Research Qualitative Quantitative: constructing a questionnaire Collecting and Analyzing data Writing and Presenting the final research report IBM SPSS is now fully integrated into the IBM Corporation, and is one of the brands under IBM Software Group's Business Analytics Portfolio, together with IBM Cognos. The company announced on Jthat it was being acquired by IBM for US$1.2 billion. Ownership history Between 20, the premier vendor for SPSS was called PASW (Predictive Analytics SoftWare) Statistics. SPSS is now owned by IBM It is also known by the name PASW (Predictive Analytics Software) Founded in 1968, today SPSS has more than 250,000 customers worldwide, served by more than 1,200 employees in 60 countries. is a leading worldwide provider of predictive analytics software and solutions. Can be used for: Processing Questionnaires Reporting in Tables and Graphs Analyzing: Means, Chi-square, Regression, …and much more. What is SPSS? “Statistical Package for the Social Sciences” It is a software used for data analysis in business research. An Introduction to SPSS Source: Johan Smits Saxion Market Research