Student T Distribution [Part 2]

[@AnandKumar-kz3ls]

Why n-1 while calculating SD

[@RohitSharma-en7lt]

If we assume that B.P will increase then whats the value for u

[@jasminearora9724]

At df=9 and t0. 05 the value in table is 1.83

[@nimeshsingh9271]

Actually, you're taking the values for one tail test whereas we would use values for two tail test as we want to consider possibilities in both directions.

[@harshraghav5165]

Sir first question m aapna step deviation m square nhi Kiya tha or next wala krr rakha h Krna h ya nhi

[@nikhmusiccompany5686]

Sir your voice is very similar to ''nawazuddin siddique ''

[@strivedi5698]

Thank you so much sir....Very well explained 👌

[@duafatima9084]

Jo formula book m h ap ny is m wo formula use hi nai kia

[@devanshgupta5361]

sir, Why are we calculating sd of sample. I think it should be of whole population

[@RishabhSinghk_mc_]

Because it is t test not z test

[@creatingpassion7542]

Thankyou...

[@swomyabehera3582]

But you said in your last video, we have to assume what's given to suggest. Why have you assumed that blood pressure will not rise ?

[@nimeshsingh9271]

Because then we wouldn't be able to take a value of u (mean) since the rise will be different for everyone.

[@DYEManavSharma]

Bhai Bhai 2.55 min me tumse Jo x-x 2 kiya na vo 9 9 hoga na kyuki 3 ka square 9 hoga na re

[@mohammadkaif7738]

thnx....brooooo...AWSM

[@duafatima9084]

Agr exam m bol diya jy k is formula sy question hal kryn to phir kesy kryn

[@divinenaturebypriyankkapant970]

🙏🙏😊

[@divinenaturebypriyankkapant970]

But sir second qus ka ans mera 0.844 aara h?!!!

[@hiteshKumar-uq6ng]

Sahi h 0.8⁴

[@hiteshKumar-uq6ng]

0.844

[@MihirPatel-vq3re]

Sir dono videos me mistake he .. Please take care while writing

[@souravverma2884]

Bro is video k first question m 3rd column m niche apne glt kiya h ..please correct it and solve it again

[@cricanalysis3469]

S.D me n-1 kyu liya h

[@sweta9404]

Square of 3 in both last deviation is 9.....

[@kshitiz5853]

yeah , sir made a mistake there.

[@ujjwalsharma8530]

Pta kasie lagegi t distribution hi krna hai

[@shubhamagarwal5932]

Can we use n to find std dev instead of n-1?

[@gearhead_anubhv]

no

[@Danish-saifi1]

Why

[@starvideoandphotography8609]

what is non binary data??plz answer

[@odingaming1430]

Lu bca student h koi 😂😂