Tagged Questions
0
votes
1answer
25 views
Need help selecting test for nominal IV with categorical DP
I am going to attempt to give you as much background as possible.
My independent variable is nominal and describes the number of days after which an insect was exposed to new conditions (0,1,3,5,7).
...
0
votes
0answers
23 views
Impact of some dimensions of one construct on the another construct in a 2-construct model
I have made a model consisting of two constructs, say parents and children, each with several dimensions and set of items (variables). I have used a mixture of Exploratory Factor Analysis (EFA) and ...
1
vote
2answers
269 views
How do I find correlation measure between two nominal variables?
A survey was made where people chose what they use a certain smiley to represent and entered their country of origin. I have recoded the text responses to numeric.
What form of analysis should be ...
1
vote
1answer
44 views
A statistic to describe a correlation with progression
I want to see if the proportion of 'I don't know' responses correlates with the progression through the survey. Generally we expect this proportion to increase ...
0
votes
1answer
410 views
Performing a biserial correlation on SPSS v21
I have a set of data in which the response variable is continuous and the other independent variables are dichotomous (not naturally occurring).
I think I have to perform Biserial correlation (I an ...
1
vote
1answer
143 views
Correlate continuous data with dichotomous data, with correction for an ordinal variable?
I want to study association b/w continuous data (age) and dichotomous data (complication: yes/no), with "correction" for an ordinal variable (intra-operative nerve laesion).
I have a database of 427 ...
0
votes
0answers
117 views
Performing regression and correlation in SPSS
I hope you are doing good, This is Khawaja Fawad Latif - Sir, i am enrolled in PhD and currently working on my Rresearch Proposal. Sir i have this one question if you could kindly answer my query i ...
-1
votes
1answer
187 views
Pearson correlation output in SPSS [closed]
In my research, I am trying to show the relationship between an IV and a DV.
As I compute the Pearson correlation through SPSS, it outputs a correlation matrix. This is not what I want. I need an ...
1
vote
1answer
77 views
Performing correlation analysis on a variable with seperate count-columns
I don't know if the title explains it but I'm looking at a variable that has two options in it. As in, "Presence of Condition" has two some headings listed "Yes" "No" with entries of large numbers ...
2
votes
1answer
2k views
How do you estimate correlations between ordinal and binary data in SPSS?
I'm struggling with my lab report. I have a questionnaire which contains Likert responses (1-7) as well as questions that require only yes or no answers. I want to see if there is a correlation ...
2
votes
2answers
111 views
Factor analysis or just stick with compare means?
I would be grateful if somebody could assist me with the questions below This is for my dissertation (I am relatively new to SPSS and indeed to statistics).
I have a small set of cases (N=41) of ...
-1
votes
1answer
105 views
Fault causal analysis
I have some time-series data, which deal with various incidents / asset failures / faults somewhere in the network that have an effect on performance (we call them Key Performance Indicators). Now, I ...
7
votes
2answers
2k views
Bonferroni correction with Pearson's correlation and linear regression
I am running stats on 5 IVs (5 personality traits, extroversion, agreeableness, conscientiousness, neuroticism, openness) against 3 DVs Attitude to PCT, Attitude to CBT, Attitude to PCT vs CBT. I also ...
0
votes
0answers
106 views
How to execute PASW script? [closed]
I have a dataset with VAR001 to VAR200. I want to perform 100 correlation analyses: VAR001 with VAR002, VAR003 with VAR004, VAR005 with VAR006, etc.
When performing the first analysis (by clicking ...
1
vote
2answers
253 views
What statistic method using spss to use to analyze online buying behavior based on different variables?
I have the data with me however I don't have any idea as to how to analyze the variables. Can anybody help me? The variables/questions are as listed:
...
1
vote
1answer
167 views
Several bivariate correlation tests
I am looking at the relationship betwwen two interval level variables, being income and subjective well-being and I want to test the overall correlation as well as the correlation in three ...
0
votes
0answers
598 views
How to perform correspondence analysis on ordinal data in SPSS?
I have 500 rows and three columns. Two of the variables (that i want to analyze) are in ordinal form and the other in scale. However, when i run the correspondence analysis wizard in SPSS i can only ...
2
votes
3answers
6k views
How to correlate ordinal and nominal variables in SPSS?
I have imported an Excel document in SPSS which contains around 500 entries. Three columns are defined using Likert scales. I have substituted textual values with numerical values from 0 to 4. The ...
1
vote
1answer
541 views
Z score transformation for testing group differences in correlations
SPSS Help provides the following help for testing group differences in a correlation, using the GLM approach. See link.
It first requires that X and Y are transformed into z scores.
Question: When ...
1
vote
1answer
595 views
Controlling p-value in SPSS
I have corrected my alpha level using Šidák correction to take into account the experiment-wise error rate, as I am doing multiple correlation tests using the same data set.
My new alpha is 0.00056.
...
2
votes
2answers
453 views
How to get a redundancy index when performing canonical correlation analysis in SPSS?
I am trying to perform a canonical correlation analysis to investigate the relationship between attitudes (14 variables), perceived consumer effectiveness (6 variables) AND Intention to dine (DV) 14 ...
4
votes
1answer
161 views
How to assess differential risk of disease across three groups after adjusting for other risk factors?
I have 3 different groups: A, B, and C:
A (has a medical condition) has 30 entries
B (another medical condition) has 31 entries
C (control group) has 55 entries
All participants have information ...
3
votes
1answer
3k views
Correcting for multiple comparisons when running a bivariate correlation in SPSS
I am running a bivariate correlation analysis in SPSS, and I am performing multiple comparisons (there are 8 variables in total). I want to correct for multiple comparisons because I am aware that any ...
