Biostatistics Resource Channel

Пікірлер

@zainulabdin6644 Ай бұрын

Thanks for the great help!

@zekielwilson 4 ай бұрын

thank you

@ambertulip3571 4 ай бұрын

Was genuinely on the verge of tears trying to figure this out for an assignment due in 7 hours lol. You saved my life thank you so much

@thequito-alr 8 ай бұрын

what version of Excel is this?

@B-ix1kz 9 ай бұрын

Would you be able to help me select which SPSS test I should run to carry out my dissertation analysis?

@tacappaert 9 ай бұрын

I can try. What are you attempting to do with your data? What kind of data? What your outcomes? What kinds of questions are you asking (e.g. descriptive, correlational, group comparison)?

@B-ix1kz 9 ай бұрын

@@tacappaert Thank you so much for offering to help! I am using the Scottish Election Survey dataset from 2021, testing 3 Hypotheses. I am struggling to find which test to use when looking at my hypotheses of "Social media users are more likely to politically participate than non-users". I am finding myself struggling with the variables I am using currently. There is a variable regarding if the respondent is active on twitter, and another for active on facebook. My intention was to recode this into one variable and call it social media user/not. Then for participation, I am using a variable which is a scale from 1-10 on how likely to vote. The university has barely taught us how to use SPSS so I began looking to your videos for help as I feel incredibly underprepared at the minute, any help at all would be brilliant!

@decouteau137 Жыл бұрын

Ty for this it really help us

@nuwasiimashivan2538 Жыл бұрын

How can i perform Lin's CCC in STATA?

@saliknazir4768 Жыл бұрын

Hi, I need your urgent assistance. I wish to perform the analysis of a data set to see whether the patients have improved after the treatment was started. How should I proceed? Thanks in advance

@tacappaert Жыл бұрын

If you have a numeric outcome measure before treatment was started and then will remeasure that outcome after completion of the treatment, i would recommend a dependent samples t-test.

@favouraleph829 Жыл бұрын

Thanks a lot

@jrjr1313jrjr Жыл бұрын

Apparently whoever wrote the Excel code for histograms didn't bother testing it. I'm seeing the same problem in your frequency table and chart as in mine. Everything is shifted incorrectly. Both the table and histogram show a data point in the 90-95 range even though the highest data value is 87. All the data is shifted, though, not just that one. DOY! As far as I can tell, there is no way to set a range for the bins to correct for this absurdity.

@sydneysydney4842 Жыл бұрын

what formula is used to calculate SSR in Ancova?

@alexandervoronin5323 Жыл бұрын

I don't get why excel always shows a #VALUE! error and says the data is of wrong type?

@Aditya_2006N 11 ай бұрын

Me too

@CrisaliDan Жыл бұрын

Could you tell us, how to plot these interactions on Spss? Thank you so much!

@zairaboschman937 3 ай бұрын

In GLM, you can use the button 'plots', then for horizontal axis you would choose 'sex', and for separate lines you would choose 'type of class', and then press the button 'add'

@pieter-6385 Жыл бұрын

Hello. I need some help. I only see the 'store file to repository' button and not the save (which saves to hard disk) thanks

@john_meme619 Жыл бұрын

thank you

@masterw3227 Жыл бұрын

The variance ratio is less than four. You should be using Equal Variance not unequal variance sir.

@Prettyprofessor Жыл бұрын

THANK YOU!!

@souheirkhreiss Жыл бұрын

Thxxx a lottttt❤️

@jebushcrist Жыл бұрын

I've been looking for something like this for a while.

@mayushasawant Жыл бұрын

Thankyou so much sir it's really helpful.

@mayushasawant Жыл бұрын

Thankyou so much sir please upload more videos

@fadhilfp6 Жыл бұрын

Can we use this plot for agreement between 2 repeated measures with same instrument technique for example Elisa

@headlock129 Жыл бұрын

Question. Why do we put the predicted value on the y axis and original dependent variable on the x?

@debashruti4984 7 ай бұрын

I have the same question. Can you please share if you found the answer?

@williama.rivera9414 Жыл бұрын

Good video and information. I saw that the numbers or data set is not in ascending order; is not matter to get the quartiles results? Thank you for teaching.

@alfredzkhanlakibul8494 Жыл бұрын

sir you variance 2136 is it wrong or miss rep?

@nourakhoury980 2 жыл бұрын

Hey, thank you for the helpful video! Is there a way to also get the effect sizes?

@nolapickering1917 2 жыл бұрын

Thanks!! 8 years later and this was very helpful

@mehrnazpishnamazi4540 2 жыл бұрын

Thank you that was really useful

@simonastamate3883 2 жыл бұрын

thank you. very useful video!

@dr.anilyadav4294 2 жыл бұрын

How to know the population variance

@susychelita4992 2 жыл бұрын

the best example, better that my teacher. Thanks

@elainejoydomingo4409 2 жыл бұрын

This video is a life-saver! Thank you so much I was able to solve my problem.

@jayashreelaxmekuppuswami8600 2 жыл бұрын

What software is this???

@tacappaert 2 жыл бұрын

It's called Intellectus Statistics.

@thafimulislam9542 2 жыл бұрын

Wow video made in 2014 and I need it rn it’s 2022 lol

@tacappaert 2 жыл бұрын

Glad you found it helpful.

@asselshigayeva7240 2 жыл бұрын

Thanks a lot for this video!! 📈

@tacappaert 2 жыл бұрын

Glad it was helpful!

@dydoer5795 2 жыл бұрын

Hello.. why is my spss statistics processor unavailable? And aslo, I have to tooldbar

@tacappaert 2 жыл бұрын

I'm not sure; you could try updating the software or rebooting your computer.

@eca1006 2 жыл бұрын

Thanks

@tacappaert 2 жыл бұрын

Welcome

@MaramHattab 2 жыл бұрын

This is exactly what I am looking for to complete my thesis ... thank you so much ... I trued the syntax that you copied in the description box and I keep getting errors ... can you help me with that ?

@giuc100 2 жыл бұрын

Hi thanks for the video. I have two variables with 6% and 7% missing. The Little's MCAR test is insignificant. I have missing values on categorical data as well as other variables which are measured with Likert. The sample N=299. I am a newby and wondering if I can use EM imputation for both categoricals and others.

@tacappaert 2 жыл бұрын

Yes, you can.

@methewross7858 2 жыл бұрын

which software are you using for statistic analysis ?

@tacappaert 2 жыл бұрын

A software called Intellectus Statistics which uses R as its platform.

@wknajafi 2 жыл бұрын

thanks

@tacappaert 2 жыл бұрын

You're welcome!

@hassanalaa5951 2 жыл бұрын

That's very good

@tacappaert 2 жыл бұрын

Thank you!

@johnaldousting606 2 жыл бұрын

Thank you good sir 🙏

@tacappaert 2 жыл бұрын

You're welcome

@wknajafi 2 жыл бұрын

poor video resolution?

@tacappaert 2 жыл бұрын

Thank you, I will fix that.

@suhailkathrada1568 2 жыл бұрын

thank you this helped

@tacappaert 2 жыл бұрын

Glad it helped

@laiamolto954 2 жыл бұрын

amazing! super useful!

@tacappaert 2 жыл бұрын

Happy to hear that!

@sarahgarfield8233 2 жыл бұрын

Great video! I have a question. I am conducting research on the effect of virtual learning on long-term self-esteem. I am looking at whether their camera was ON or OFF during the duration of the survey, age, gender, and whether students were online/in-person during the school year. I am looking at those factors in terms of scores on the Rosenberg Self-Esteem and the Multidimensional Body Self Relations Questionnaire (with 5 different subscores within the survey). All scores are using valued Likert Scales. Since I have multiple independent and dependent variables, would a two-way MANOVA or a Canonical correlation be appropriate to use? Thanks.

@tacappaert 2 жыл бұрын

Hi Sarah, glad you found it useful. Yes, if you have multiple independent variables and multiple dependent variables that have a statistical relationship then a two-way MANOVA would be appropriate.

@pratiknath2246 2 жыл бұрын

Great explanation!. Really helpful for Grad students.

@tacappaert 2 жыл бұрын

Glad to hear it!

@aleemashraf4113 2 жыл бұрын

It gives different F and significance values when simple effects analysis is done way. Split file command option also gives the same results. But the syntax given by Andy Field (2013) gives different F and p values which are more conservative than the ones obtained through the above procedure. Can you help me understand the reasons for this discrepancy? Here's Andy's code for reference where IV-1 and IV-2 to be replaced with variable names: MANOVA Attractiveness BY IV-1 (0 1) IV-2 (1 3) /DESIGN = IV-1 WITHIN IV-2(1) IV-1 WITHIN IV-2 (2) IV-1 WITHIN IV-3 (3)

@MohdFarhan-ye9kc 2 жыл бұрын

I never understood these tests, or how to use them, but this video made it so easy to understand. Thank you.

@tacappaert 2 жыл бұрын

You're very welcome!

Ең жақсы KZfaq

Пікірлер