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Thank you for the explanation....well elaborated.

I think this quiz should be a t test and not a z test,, SD is not known

Very excellent presentation!! Blessings.. 🙏

No way, no way, no way, no way, no way. I... understand it. I get it. YYYEEEEEEEEEEEEEEEEEEEESSSSSSSSSSSSSSSSSSSSSS!!!!!!!!!!!!!!!!!!!!!

Amazing work!!!!

thank you

Gooooooooood

Thanks for the video helping me a lot in 2019.

Thank you sir ❤

very very good ! Thx a lot !

Thanks :)) Keep Smiling 🌺

What if x is numerator?

This vid is great, it really helped me

very useful great vids thanks

it was actually great

Professor Kaplan… Thank you so much for these wonderful videos. You are helping me greatly I am re-learning statistics that I had in graduate school. Best of luck and good health to you.

Charles, thank you very much. Your presentations are always very interesting and informative. Hope you continue… Best of health.

Professor, you are a very excellent teacher. I am learning so much from your videos. I hope you continue… Blessings to you.

Charles Kaplan your presentation are very helpful. Thank you.. Hope you continue !! Wishing you the very best.

Very excellent.. please continue. Your presentations are clear and easy to follow. Thank You.

For the X values: for -1.645 I calculated 44,998.4. And for the X value for 1.645, I got 45,001.6.

Excellent presentation.. you’re very organized which makes it easy to follow you through the process. Thanks..

Michael Stuhlbarg is that you?

great

Thanks for refreshing my memory Professor Kaplan, this example was very useful to me. Please don`t stop making these videos.

Very helpful, thank you!!

thx sir

very helpful

where did he get the .5 and beyond ?

Great lesson thanks, all my text books from school and University do not have an index placing called 'Quotient rule' is there another name for this rule or is it a rule which never seems to get mentioned in textbooks? Thanks

Totally failed

how did u find the value of -1.645 ? did not get that......

Thanks good vid

Sir please help me, i am writing my master thesis and my submission date is very close but still i could not solve my hyphothesis because i can't neither accept both nor reject both beause the information i got from companies were favoring both. i dont know what should should i do with my hyphothesis, kindly save my life...my hyphothese are, Null Hypothesis (H0): The human resource management (HRM) plays a strategic role in startups. Alternative Hypothesis (H1): The human resource management (HRM) does not play a strategic role in startups.

am a bit confused how he got - 2.53 after dividing 9-10/ 2.8 /the Square root of 50. can someone make me understand

Great video. Thanks

thnks it made my day

helpful

Excellent This learning

Just awesome sir... keep moving on uploading more videos.

dank

Sir I need your help I am doing this for the first time I found your videos and I still have some confusion the teacher give us an assignment to do it at home I am solving these questions I have confusion in critical situations how to find out the values

It's help full thx

THANK YOU!!!!!!!!!! love the way it's explained!!!

Professor Kaplan, you helped me to understand very well. Thank you very much.

ty

how table value of z with level of significance..i dont kno..can u plz tell me?

it was so helpful....thank you

Very good explanation!

God bless the tutor