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Daily Mcq Series Day 24 (in Hindi)
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Talvir Singh is teaching live on Unacademy Plus

Talvir Singh
Double JRF l Commerce/Management l Motivational Speaker | Comedy Addict | Lyricist | 5 Year Teaching Experience |Youtuber l

Comments
(33)
U
Unacademy user
10 no. Ka ans d hona chahiye infinitive ko le k
Dk
thank you sirji......in the z-test the value of variance is ..0..
variance is 1 sir jb t test me SD known hota h to variance unknown q h
Firdaus Khan
5 months ago
SD bhi known nhi hota.
clear sir sorry yad aa gaya t test me SD unknown hota h
variance value is 1 in z- test
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