Search found 18 matches

by mazi
Sun May 29, 2011 7:32 am
Forum: Method and application
Topic: Magnitude of path coefficients
Replies: 1
Views: 1919

there is no limitation for magnitude of paths, the paths state the importance of impact, they are actually beta in regression. these paths are good they shoud not be less than 0.1 and if there go beyond 1 there is the sign of multicolinearity.
by mazi
Fri May 27, 2011 5:40 am
Forum: Method and application
Topic: mediator effect
Replies: 1
Views: 1923

mediator effect

hi every one:
could somebody help me how mediator effect can be computed with PLS?
Thank you
by mazi
Wed May 25, 2011 4:46 am
Forum: Method and application
Topic: effect size
Replies: 3
Views: 2447

what should i do to refine this proble, if it is
Thank you
by mazi
Wed May 25, 2011 4:43 am
Forum: Method and application
Topic: effect size
Replies: 0
Views: 1440

effect size

would somebody help me what should i do if the effect size is greater than one? i think it has no problem but i am not sure, what about effect size of zero
by mazi
Wed May 25, 2011 4:42 am
Forum: Method and application
Topic: effects size greater than 1
Replies: 0
Views: 1437

effects size greater than 1

wouls somebody help me what shouls i do if the effect size is greater than one? i think it has no problem but i am not sure, what about effect size of zero
Thank you
Nazila Babakhani
by mazi
Sat May 14, 2011 1:45 pm
Forum: Method and application
Topic: effect size
Replies: 3
Views: 2447

i think it is standardized paths, you mean that for effect size of above one there is a problem of multicollinearity? so how i can remove it
and what if the effect size equal to zero?
in some where i read that effect size of above one create no problem it can be even zero
thank you
best regards
by mazi
Fri May 13, 2011 10:50 am
Forum: Method and application
Topic: effect size
Replies: 3
Views: 2447

effect size

Hi every one
i run my model and i compute the effect size for my dependet constructs. for one of the variables the effect size is more than one and for two variables the effect size is computed az zero.
does these values provide problem for my results?
Thank you
Best regards
Nazila Babakhani
by mazi
Tue May 10, 2011 5:33 am
Forum: Method and application
Topic: Partial Least square
Replies: 1
Views: 1818

Partial Least square

Hi every one
could any body answer me what is the meaning of ( partial ) in partial least square
Thank you
Nazila Babakhani[/i]
by mazi
Mon May 09, 2011 4:13 pm
Forum: Method and application
Topic: (urgent) Sample Size
Replies: 17
Views: 13866

so you mean that small effect size give more sample size which is better? which of them should i use?
Best regards
Nazila Babakhani
by mazi
Mon May 09, 2011 4:55 am
Forum: Method and application
Topic: (urgent) Sample Size
Replies: 17
Views: 13866

value of f2 in Gpower

is it true for my sample size 85? i dont know which vaue insert in effect size box?. for powe i insert 0.8. for alpha 0.05, and because 4 paths arrived ate loyalty which is the maximum i set 4 for number of predictor but i dont know about number of f2? coul you please help me calculate sample size w...
by mazi
Mon May 09, 2011 4:48 am
Forum: Method and application
Topic: (urgent) Sample Size
Replies: 17
Views: 13866

i have 8 construct. for loyalty construct there are 4 direct predictor, s for using the mentioned software. i can go to the test> correlation and regression> linear multiple R2 zero and for estimating the sample size how i can acquire the effect size? as you said power=0.8 alpha=0.05 number of predi...
by mazi
Mon May 09, 2011 3:32 am
Forum: Method and application
Topic: loading vs weigth
Replies: 3
Views: 2535

loading vs weigth

Hi every one:
could you please help me what is the difference between loading and weigth in outer model?
Thank you
Nazila Babakhani
by mazi
Sun May 08, 2011 6:18 pm
Forum: Method and application
Topic: PLS path modeling vs PLS regression
Replies: 1
Views: 1678

PLS path modeling vs PLS regression

Hi every one
could any body answer me what is the difference between pls regression and pls path modeling?
best regards
Nazila
by mazi
Sun May 08, 2011 5:59 pm
Forum: Method and application
Topic: AVE
Replies: 4
Views: 3502

Thank you so much. your answer helped me alot
by mazi
Sun May 08, 2011 6:25 am
Forum: Method and application
Topic: AVE
Replies: 4
Views: 3502

AVE

Hi every one:
I have one question
what does AVE state exactly and why does it use for assessing the indicator reliability and converegent validity