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by statman
Sun Jun 25, 2017 6:46 pm
Forum: Output
Topic: comparing different means / acceptability of different methods
Replies: 1
Views: 19

Re: comparing different means / acceptability of different methods

If understand then look into a set of independence tests or perhaps ANOVA

Also ..........
by statman
Wed Jun 14, 2017 1:15 am
Forum: SPSS for beginners
Topic: two values for a numeric variable
Replies: 4
Views: 57

Re: two values for a numeric variable

OK and then how are the "toxicity of a certain drug" coded, e.g. a variable for each type? So if the most is say 5 levels then are there 5 variables and how coded?
by statman
Tue Jun 13, 2017 6:46 pm
Forum: SPSS for beginners
Topic: two values for a numeric variable
Replies: 4
Views: 57

Re: two values for a numeric variable

So you want to create 2 separate variable for the example you state or 1 variable that denotes both?

Also ...................
by statman
Sat Jun 10, 2017 4:39 pm
Forum: General
Topic: Repeated measures ANCOVA help, missing data.
Replies: 1
Views: 499

Re: Repeated measures ANCOVA help, missing data.

Simply isn't viable so look into the Nonparametric Anova K-W

Also ...............
by statman
Sat Jun 10, 2017 4:38 pm
Forum: General
Topic: 2-way ANOVA with no results
Replies: 1
Views: 351

Re: 2-way ANOVA with no results

To better help please ...........
by statman
Fri Jun 09, 2017 4:35 pm
Forum: SPSS for beginners
Topic: Input dummy variables automatically
Replies: 1
Views: 48

Re: Input dummy variables automatically

Nope, there isn't

Also ................
by statman
Fri Jun 09, 2017 4:34 pm
Forum: General
Topic: Recoding multiple choice variables
Replies: 1
Views: 42

Re: Recoding multiple choice variables

Might have to use the simple Rcode after to assign specific labels. Check this and let us know

Also ....................
by statman
Tue May 16, 2017 12:29 pm
Forum: SPSS for beginners
Topic: SPSS data entry
Replies: 1
Views: 77

Re: SPSS data entry

If clear then the variables might by, by case

Case Group 0_day 6_hrs 24_hrs 48_hrs

Then can do an independence test by Group
by statman
Tue May 16, 2017 12:26 pm
Forum: Output
Topic: Regression formula
Replies: 1
Views: 144

Re: Regression formula

Look at the GLM via Help and/or Case study, BUT ............................
by statman
Mon May 15, 2017 12:44 am
Forum: SPSS for beginners
Topic: Paired t test with different N numbers
Replies: 5
Views: 106

Re: Paired t test with different N numbers

Check out the independent t-test
by statman
Sun May 14, 2017 8:39 pm
Forum: SPSS for beginners
Topic: Paired t test with different N numbers
Replies: 5
Views: 106

Re: Paired t test with different N numbers

Yup! The probable cause so do a simple 2-sample t-test

Also .........
by statman
Thu May 11, 2017 8:41 pm
Forum: General
Topic: Creating new variables
Replies: 1
Views: 75

Re: Creating new variables

Look into the COMPUTE with IF function

Also ...........
by statman
Tue May 02, 2017 12:32 pm
Forum: SPSS for beginners
Topic: Need help! Baseline - outcome calculating
Replies: 2
Views: 116

Re: Need help! Baseline - outcome calculating

Need some info by ..................
by statman
Fri Apr 21, 2017 12:34 am
Forum: Output
Topic: Selecting cases for several variables
Replies: 1
Views: 99

Re: Selecting cases for several variables

Sorry, not really clear

Also .............
by statman
Thu Apr 20, 2017 12:49 pm
Forum: General
Topic: Cluster analysis- i need help! :(
Replies: 1
Views: 143

Re: Cluster analysis- i need help! :(

Use Quick Cluster first and only enter the factors of interest

Also .............

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