14. SPSS Classroom - How to Check the Linearity Assumption in SPSS

[@jasminepandit9861]

Thank you for the succinct explanation!

[@researchwithfawad]

Glad it was helpful!

[@uzmaansari]

Thank you. Your videos have been extremely helpful and easy to understand. Is there a video that only focuses on checking if all the assumptions have been met when carrying our MLR?

[@researchwithfawad]

Thanks for watching. No, I am yet to do a video on the assumptions.

[@CatharticWeek]

Such a good video. Straight to the point, clear and useful, thank you

[@researchwithfawad]

Thanks. I am glad you liked it.

[@kamilaammar2310]

Thank you for this informative video. I have two IVs, although one of them shows linear and the other one is not. The combination between the variables was showing a nonsignificant based on the Deviation from Linearity. What is your advice?

[@researchwithfawad]

Thanks. I am glad you liked it. Check for scatterplot plus correlation coefficient. This video may help kzbin.info/www/bejne/bpeme3WFl5d1mKc

[@bavo1312]

Thank you for this video! My problem is currently that linearity is not significant but deviation from linearity is also not significant? What does that mean ?

[@bavo1312]

Is it maybe possible to get in contact with you Mr.Fawad to ask some questions or to get online lessons?

[@researchwithfawad]

Please check for Scatterplot and see if it is close to a linear relationship

[@silviavidal3999]

Thank you! I have a dichotomous IV, thus, these tests are not appropriate for that, what would you recommend??

[@researchwithfawad]

Linearity is not required in such cases.

[@silviavidal3999]

Even though I use Hayrs PROCESS model 4 in SPSS for my analysis?

[@researchwithfawad]

If you have categorical variables, it is not required

[@farahhentati8509]

hi what if I'm using TAM, PEOU, PU and attitude are independant and behavioral is dependant ? how can I proceed with more than 1 independat varibale ? thanks

[@researchwithfawad]

The relationship is between two variables, you may have to run it multiple times.

[@a.onyoutube123]

Thank you so much for this video! Can you assume linearity even though the test shows that linearity as well as deviation from linearity is non significant?

[@researchwithfawad]

Please also assess the scatterplot.

[@evermore855]

Thank you so much for the video! Just wanted to clarify, if the data linearity is significant but also has significant value for "Deviation from Linearity" is it considered not linear?

[@researchwithfawad]

Pleasure. I will recommend looking into the scatter plot as well.

[@LijuanHu-s8m]

Dear Prof. if I have moderators, how to do the linerity test between moderator and dependent variables? Is it the same as the the linerity test between independent variable and dependent variables?

[@researchwithfawad]

Yes

[@LijuanHu-s8m]

@@researchwithfawad Thank you so much, Dear Prof.

[@SumanthKashyap-fq4qx]

Hello @researchwithfawad My deviation from linearity is coming 0.00 for all relationships and sig is also 0.00 for all. Can you please tell me how I an interpret this?

[@researchwithfawad]

Yes this shows lineraity not supported.

[@adoorahal-riyami522]

I like when you start the video with Bismillah

[@researchwithfawad]

Alhamdullilah

[@syedsana123]

Sir what if we have mediating variable also in the study.Do we hav to avoid mediating variable during normality check or do we have to treat mediating variable both as dependent as well as independent variable? Thanking u in anticipation.

[@researchwithfawad]

All variables (IV, MEV, MODV, DV) shall be assessed.

[@dishachoudhary9261]

best

[@researchwithfawad]

Thank you.

[@Hellz706]

Asalam alaikum sir . May allah bless you. Is it necessary to do linearity check before using pls sem?

[@researchwithfawad]

WAS. Ameen. No, not required.

[@Hellz706]

@@researchwithfawad thankyou so much Sir. May Allah bless you

[@namnguyenhoang2365]

How do we report this in APA style? Thank you!

[@researchwithfawad]

This video may help kzbin.info/www/bejne/eZTCk2ycqrOsedk

[@anindyaraihanbhagaskara8438]

assalamualaikum i have a question what if the linearity is 0.000 and deviation of linearity also 0.000? is that has a linear relationship?

[@researchwithfawad]

WAS. Did you get such results?

[@anindyaraihanbhagaskara8438]

@@researchwithfawad yes sir

[@anindyaraihanbhagaskara8438]

is that has a linear relationship?

[@researchwithfawad]

Check for scatterplot, what does the plot show.

[@66.Skateboard]

Can you please send me a link to get file of data so that I can use it for practice purposes

[@researchwithfawad]

Please refer to the following link to download the data researchwithfawad.com/index.php/download-research-resources/

[@zachariamhmed]

What if there is significant linearity and significant linearity.

[@researchwithfawad]

That is the assumption. If it is significant, the assumption is met.

[@zachariamhmed]

Sorry, linearity is sig and nonlinearity is sig.

[@aleshafrederickson4231]

What if linearity is sig. but deviation from linearity is also sig?

[@researchwithfawad]

Can you share the screenshot of the result on my email [e-mail]

[@schwii9205]

can i have the reference on this pls

[@researchwithfawad]

Reference for? it is a test in SPSS to test linearity whereas linearity is an assumption for Regression.