Відео

I have 7 variables, and 37 items, while performing PCA analysis, fixed number of factor ( how many should i keep, 7 or should i leave it empty for software to decide?

Thank you so much.

Hi I got a value of log price in mine as -3.1 what does this mean?

Just a few questions. While fitting a decision tree, isn't a node split into two nodes only? Here, specifically for medium income group, with respect to age, the node has been split into four nodes, instead of two. Also, the two terminal nodes at the extreme left provide the same value of the dependent variable, which is "Bad" credit risk, following the majority class rule. But weren't the two nodes supposed to provide two different values of the dependent variable? Otherwise these terminal nodes would not have been created since they are not providing any different prediction from the node from which they got created (because the goodness of split value is low for the mother node here). Same goes for the terminal nodes at extreme right. Is all this due to the CHAID algorithm being used here?

Thank u sir .🙏😀

Thank you!! 😊

V nice n informative

Good explanation and liked it very much

Commendable 🎉🎉

Very helpful sir 🔥

👍

Did Perot pull votes from Clinton or Bush?

Nice video Sir...very very useful 👍

Sir, can we use this factor as a variable for regression. Also, do we need to consider them as negative values or absolute values?

Nice explanation 😊

Great👍👏 explanation sir

Very important and helpful video..

Educative

At 19:40 when u expain support @18% of the total samples, you say that out of 1000 customers 18% of them purchased Freshmeat, CannedVeg, SoftDrink and Dairy. Is it true that they purchased CannedVeg despite it being a False in the row? Thanks.

Do we need to eliminate seasonality as we prepare data for Market Basket Analysis. For e.g., people may buy bread and butter in summer, versus the same people may buy bread and jam in winter. How would this affect the analysis? Or should I do a separate analysis for summer vs winter if I expect a strong seasonality signal? Thanks for ur views.

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Mh

Thanks!

Thank you for this. My result is not displaying the KMO and bartlett result. Could there be any reason for this?

Excellent! Very clear and audible! Took your time to explain! Thank you so much!

i did survey, and had 4 study groups. in that case, is it possible to run PCA on SPSS

The title is about homoschedasticity while the pressentation is about hetro😊

Hello my friend. I checked and made the Factor Analysis just like you, but within Excel there is alway just one Sheet. Can you help me so that I can see Heat Map / Eigen Value? I checked the descriptive statistic option in PCA but could not find it directly

Nice video ...

Very clear

Thank you for this video - very informative! I’ve only recently found Orange - it looks very interesting. Can you recommend anything for how to report these results as part of a research paper?

Wonderful video.

Ma'am could you please explain how to do absolute principle component score - multiple linear regression (APCS MLR) modelling in SPSS.

Wonderful explanation, very clear and precise. Thankyou.

great channel

What is the variable name of rc1, rc2, rc3 means mm

Thanks for helping us finding the sample files!

Sir agar hum bar chart ya box plot ko use na kare. Toh sirf t test mein jo mean difference nikal k aya hai wo yeh dikha rha hai ki male ko jada wage mila hai ya female ko yeh kese pata kare? Sir yeh samjha dijiye na.

I liked the way you explained the content, systematically and the summary at the end. Great ! Thanks for the explanation.

Excellent clarity...

super clear, this was so helpful! thank you!

Great 💯