Відео

you needed to calculate z score for a/2, not a

if both standard deviation is not given in question then what we'll do Can u explain it here

Why dividing it by 2

I wish you were my professor right now in college.

I LOVE YOU

Hi

How do you get the 25 refugees in the second slide? pls and GDP inc by $500 ?

Life saver

This concept is helping me pass my college course. Thank you!

Hello, thanks for the video, but what about when the sample sigma is not given as well??

THANKYOUSOMUCH 😩🤍

My economics teacher: Impossible....

This doesn't explain how you found the sigma.

why title it “unknown” standard deviation if you already had it in the beginning? or am i just confused?

Forgive me, but I am rather confused. The title describes the explanation as instruction on calculating a t statistic when sigma is unknown. Yet sigma does appear in the video -- its origin and derivation not shown, and unknown to me. Can you please enlighten those of us who were unfortunately unable to follow this?

thank you queen!

Why didnt we calculate too with t critical value i mean t n-1,alpha/2

Thank you so much for the answers ish...my lecturer prepared an exam out of your channel sure😅😂🤣..I was lucky to find the same things in the paper ok now it's the confirmation that am the luckiest guy on this planet 🤣😂🤣

I need ur help to solve some questions

You've made a great video, explained everything accordingly Could you do another favour plz From where did you find this question platform I mean what to search on Google for this query session?

Thank you, I have been struggling in econ!

Thank you very much for explaining this concept.

This was well explained!

What does the triangle symbol mean?

THANK YOU VERY MUCH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

simple and easy to understand. But i done the calculation with fraction it s easier.

Thank you, liked the content a lot.

Thank you. I always need the dumbed down version. Now that i understand i can explain it to my daughter

Question. Are Elasticity of Demand and Price Elasticity of Demand the same thing?

Thanks a lot. Im very Dumbass in math.😂 but this is very helpful for me to solve my module in economics😁 I thought its hard so I find another vedeo but I cant find one. And then I go back here and finish it and now I solve my problem.😊 just share my thoughts

Uhm ma'am what if you're asked to calculate unemployment rate but you're not given unemployed people?

Thank you so much! I finally understand :)

How do you find the number of people unemployed?

So easy and understandable I thought it's very hard🙏😂🙏💖💖

So good. Very simple and clear lesson

Very helpful

this helped me out so much! the final answer was the same as the solution TT

We want you to teach as about diffent definition of economics with their strength and weakness

Thanks needed this a lot because module didn't explain

That help me alot, thanks xx ❤

2020 who?

Arent u to divide both by 2?

thank you! this is a great review for my final.

More understandable concept . thank you!

Thank You👍🏼

Thank you ❣

Thank you for this