Goodness of fit measure, Anova and hypothesis testing Part - 1

[@paramitapal9160]

Asadharon sir

[@kiranshelke5705]

Thank you so much sir, for your great effort to make it us understand. I am really thankful to you.

[@anujaggarwal7644]

effort hi hai bas bhai

[@user-fo9lw9st9c]

Thankyou for this lecture sir. I have few doubts in this video. At 21:00 , Degrees of Freedom for ESS will be k-1. and df for RSS will be n-k-1 as there are (k+1) parameters.

[@anujaggarwal7644]

few?????

[@krishanupradhan8494]

Correct

[@lemibekele9426]

Very interesting learning!!!

[@anshedits2167]

what is meant by lossing obs for df coudnt understand this

[@constipatedbowels3473]

won't DF for ESS be "k-1"???

[@anujaggarwal7644]

haa

[@abhimanyusahoo2175]

No that will be (N-1)-(N-K) = K

[@anamaymishra3269]

​@@abhimanyusahoo2175, pls care to explain brother , N and N cancels out and what we get left with is k-1

[@harikrishnanrs1990]

df(RSS) for a general model = n-k-1

[@Economics365]

Really?

[@nemesis9080]

@@Economics365 yes. He made a mistake. You can also see that he said for a general model:- df(ESS) = n-1 - (n-k) but it is ≠ k rather it's = k-1 So it should actually be df(ESS) = n-1 - (n-k-1) which gives K

[@anujaggarwal7644]

hein?

[@anujaggarwal7644]

@@nemesis9080 haa mai bhi yehi kehra hu itti der se

[@vaibhavpandey7398]

When SRF line is taken then wats the use of Y bar. We have estimated thru srf.

[@vaibhavpandey7398]

Please explain

[@xinrumin8144]

It's really really helpful!!!

[@anujaggarwal7644]

sachi? maa mat chod thodi si?

[@subhampaul9255]

Degree of freedom Very nice sir.

[@anujaggarwal7644]

unhone puchhi?

[@Economics365]

Sir in degree of freedom, you didn't said about one restriction

[@anujaggarwal7644]

freedom means no restriction smarty

[@amidalivk]

Really thanks sir...😘

[@anujaggarwal7644]

really?

[@AshutoshYadav-yp7ez]

thank you so much sir,

[@bravewellmawthoh6347]

Thank you Sir

[@ruchiyadav1334]

Thanku sir

[@anujaggarwal7644]

his name is mandal

[@diptimayibhoi7560]

thank you sir