Because the alternative hypothesis with ≠ sign indicates a two tailed test. And in two tailed test we take Z alpha/2 as in this case rejection region is on both ends of standard normal curve
Sum (x_i- x_bar) = Sum (x_i) - sum(x_bar) = n(x_barx) - n(x_bar) = 0. As we know that x_bar = sum(x_i)/n Thus, sum(x_i) = n(x_bar). Koi dikkat?? Thanks for being here..
bhot hi acha explan kiya ha sir ap na but ak chhez ju mujha confuse kr rhi ha wo ya k lrt k leya akser questions ma lrt ma kisi b distribution k pdf ko sumition sa multiply krna k bad lof derivative then second derivative lata ha tu ya process ha ya kb krta ha
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u r so funny man.😂😂 loved the video.
Thank you... Hope it has given you knowledge with fun...
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Thank you sir,
I have understood and taken this topic for my final year project. Through this video I can add this exact Example in my project.
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Superrr and thanks a bunch for making this video.
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Sir last step mein
Agar alternative hypo. Is not equals to 10 then how can we say that C** is equal to Value of Z at alpha/2 ?
Because the alternative hypothesis with ≠ sign indicates a two tailed test.
And in two tailed test we take Z alpha/2 as in this case rejection region is on both ends of standard normal curve
@@statisticscuriosity thank you sir. Understood 🤗
Sir book ka naam bata dijiye please🙏🙏🙏🙏
I have taken this exact question from online material.. but i have followed Inductive Inference by SS Chaudhary...
Wald's sequential probability ratio test... Sir plzz aap ispe video banae na pl, z?
Sir z test hoga ki t test?
z test
Sir kya aap net set ke liye video banayige kya... Hume bohot help hogi?
sir 1 doubt, 2(x_i- x_bar)(x_i - 10) , ye value 0 kese hogi?
Sum (x_i- x_bar) = Sum (x_i) - sum(x_bar) = n(x_barx) - n(x_bar) = 0.
As we know that x_bar = sum(x_i)/n Thus, sum(x_i) = n(x_bar).
Koi dikkat??
Thanks for being here..
Sum of deviation from mean is always 0
You have explained nicely. But at the end I think in the rejection rule it should have been mod z and not simply z.
Yes, there should be.. thanks for pointing out!
Was searching for this exact question huhahahah thanks. 💖
Happy to help!
bhot hi acha explan kiya ha sir ap na but ak chhez ju mujha confuse kr rhi ha wo ya k lrt k leya akser questions ma lrt ma kisi b distribution k pdf ko sumition sa multiply krna k bad lof derivative then second derivative lata ha tu ya process ha ya kb krta ha
Sir, jo statistic aap Z se represent kiye hai usmein "mod" hai.. then vo kaise standard normal banega?
Gamma()??
can you make video on finding LRT for 2 independent (Xi and Yi , are exponential dist.) random samples ?
Sir, Similar Critical Region aur Similar Test pe ek lecture... its a request
What is the null hypothesis for LR test in words
thankuu for this video sir
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👍👍
🙏
Thank u sir
likelihood ratio test for parameter of univariate normal distribution,,,, sir ispr vdo bna dijie
Tnku sir
Thank you sir
Please solve CSIR NET questions
Sequansial probability ratio test ka numerical question send kar dau plz
👍🙏
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Is book ka name send kar day plz sir ji
I have taken this exact question from online material..
@@statisticscuriosity plz sequential probability ratio test ka numerical question or theroy pr ik vedio bana day plz
Book name send karna plz
I didn't follow any specific book during the making of this video...