For those wondering how to find the z score, in casio 991cw u can go to distribution mode, choose inverse normal and enter the confidence interval as area (keep default values of μ and σ)
1 tail or 2 tail will be decided as per the H1... If your H1 hypothesis involves either > or < sign then use 1-tail and if H1 involves NOT EQUAL TO SIGN then use 2-tail.
Dear... You may take the value of z_alpha at given level of significance, instead of 3... Otherwise, see the starting slides, where i mentioned the 3 steps to approach the problems.
For those wondering how to find the z score, in casio 991cw u can go to distribution mode, choose inverse normal and enter the confidence interval as area (keep default values of μ and σ)
What a nice explanation...moj kar di sir ji🎉❤
at 20:21 you have not found the value of q by the formula you have written 0.95 instead of 0.05
Maza aa gaya simple discription
Thanks .... You can watch other testing of hypothesis also ... You will learn more with such simple trick and methods.
At 20:54 Q = 0.05 because Q=1-P
1-0.95= 0.05
yes
Sir your videos are very helpful, heartfelt thanks to you.
Many thanks ... Keep watching other videos too and stay tuned... Share with others
sir,
why we have taken like this in 26:38 :- P(+-)3*S.E
means why we have taken 3 ...in this problem
@13:52 z should be 2.33?
Thank you sir.
Its my pleasure... Keep watchng
Thanks 🤗
Many thanks... Kindly share the playlist with other students too.. So that they will also learn easily.
Please make a video on attributes
You may watch chi square test for attributes video at my channel...
Iam confused sometimes u took question hypothesis in null and sometimes in alternative.
Dont be upset.... Watch my this lecture "How to write H0 and H1" specifically
ua-cam.com/video/U1e8CqkSzLI/v-deo.html
@@DrHarishGarg plz do complete full time series analysis and also do index numbers
@@DrHarishGarg thank you so much sir. Great service
Time series already available... Check the playlist
Probability & Statistics: ua-cam.com/play/PLO-6jspot8ALyrofp0fWp0fOb19NcFS4V.html
Please let me know ki one tail or two tail test kon sa lgana hai y smjh ni aata
1 tail or 2 tail will be decided as per the H1... If your H1 hypothesis involves either > or < sign then use 1-tail and if H1 involves NOT EQUAL TO SIGN then use 2-tail.
Sir but since n
Hi, t-test rule is used in the mean testing. But this lecture is about testing proportions. So Dr. Garg was correct. Good luck.
Nice
Sir in second question n=20 which is
Hi, t-test rule is used in the mean testing. But this lecture is about testing proportions. So Dr. Garg was correct. Good luck.
Sir you are using which software application for writing
r studio
Koi btyega last two questions mai 3 kaise lia...Zalpha ki value ki jgh
Dear... You may take the value of z_alpha at given level of significance, instead of 3... Otherwise, see the starting slides, where i mentioned the 3 steps to approach the problems.
tq sir
7.26