Is it possible to convert scaling data in SPSS into categorical data?

02 March 2017 255 4 View

Can metric data be transformed into categorical data in SPSS?

I have data on five point likert scale. Can this data be converted into categorical data in SPSS, so that i can apply non-parametric tests? Am i correct? If wrong, please suggest. Thank You.

01 February 2017 2,896 0 View

How to check Validity of a questionnaire in AMOS?

I am checking the validity of questions in AMOS. Construct Validity and Item Validity of the questions fulfill the criteria. But Convergent and Divergent Validity conditions are not satisfied. I...

10 November 2016 9,997 7 View

How to determine the Sample Size for a survey study?

When the target respondents is not a part of any association/membership, how can we determine the sample size? What is the acceptable sample size for a research study? Thank You.

06 July 2016 7,192 5 View

What is the difference between Correlation Analysis and Co-Movement Analysis?

I am interested in testing the relationship between spot and futures prices of commodities. Which is best to use- Correlation Analysis in SPSS or Co-Movement Analysis in E-Views. Thank You.

05 June 2016 3,285 3 View

What are the Instruments that are used to manage the Price Risk of farmers?

I am in the process of preparing the questionnaire to assess the Price Risk Management of Farmers. What are the instruments available to manage price risk of farmers apart from Derivative...

03 April 2016 2,145 3 View

How do I interpret trace statistic and Max-Eigen statistics in the Johansen cointegration test?

06 July 2014 9,581 5 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

What test should i use in comparing the correlation between categorical and continuous variables?

Dear all, I have the variable (Surgery duration) represented by values in minutes and the variable (preoperative neuropraxia cases) represented as (Yes/No) values. I want to compare these two...

03 March 2021 5,427 5 View

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 View

How to find the mean, SD and CI in SPSS?

Hi, I hope that someone can help me with this task: I have 5 groups of participants which are numbered in SPSS from 1 to 5 (according to their group number) and are all under the variable group....

03 March 2021 506 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

The procedure compute?

02 March 2021 5,204 3 View