Hi can you please assist with this problem I have for one of my assignments, if you can please explain the answer. it will be greatly appreciated. Polokwane Butchery supplies Vienna sausages in the entire of KZN province. An Inspector from the CCSA has been skeptical of the mass of the Vienna sausage packs after receiving numerous complaints. He wants to investigate the marked mass shown on Vienna sausages. A pilot study showed a mean of 11.8kg per pack and a variance of 0.49kg. How many packs should the Inspector sample in order to be 99% confident that the sample mean will differ by at most 0.2kg
how can i get soft copy of book mentionedin the ref of this video? "Elementary Statistics" authored by Almeda, J,. Capistrano, T., & Sarte, G. (2010); Elementary Statistics. University of the Philippines Press. pp.473-478
Where and why does the 5% come in? What is alpha and where does that come from? I think this is for people who understand maths at a high level, and not for the novice researcher.
What do you call this formula? 🙏🏻
You sir are a god among men, this helped me a lot.
Sir, can please provide the name of the formula and who introduce this formula
What is z sub alpha over 2???
Good day po Sir.
What is the name of the formula?
Thank you
You just saved a soul. Thank you very much.
what do you call this formula?
This video is so helpfull but what's the name of the formula?
Sir Mario C. Old What if margin of error is not given?
Please this is helpful but can I get the name of this formular
I have study on pregnant women to study the frequency of blood group among them , how I can detect the sample size? please help me
What is the 4 in the formula
Hi Mario, What is the number 4 in the formula. Kindly explain
Hi can you please assist with this problem I have for one of my assignments, if you can please explain the answer. it will be greatly appreciated.
Polokwane Butchery supplies Vienna sausages in the entire of KZN province. An Inspector from the CCSA has been skeptical of the mass of the Vienna sausage packs after receiving numerous complaints. He wants to investigate the marked mass shown on Vienna sausages. A pilot study showed a mean of 11.8kg per pack and a variance of 0.49kg. How many packs should the Inspector sample in order to be 99% confident that the sample mean will differ by at most 0.2kg
You take sample of 215
What is the formula called?
how can i get soft copy of book mentionedin the ref of this video?
"Elementary Statistics" authored by Almeda, J,. Capistrano, T., & Sarte, G. (2010); Elementary Statistics. University of the Philippines Press. pp.473-478
,through shoppee
@@MARIOCOLI-nx7gn i need free soft copy i cant buy, any possibality to get its soft copy for free?
wow this helps a lot po been figuring out (for weeks) whats the final fomula if the population size is unknown and tada thank u so much!! stay safe
thanx po
What is the name of the formula please.
Name of this formula?
Same po ba ito sa Cochran?
Thank you..
now The name of formula please🙏🏾
Can you derive the formula from other known formulas?
Slovin formula po ba to? Please badly needed
Hello sir,
just want to ask for the name of the formula used for unknown population?
Thank you so much!
Kish Leslie
how to get tailed test
Nice Sir!
thnx vince
Where and why does the 5% come in? What is alpha and where does that come from? I think this is for people who understand maths at a high level, and not for the novice researcher.
what is the name of the formula
Formula for calculating sample size (n)
@@arfabadar3652 author name
Madi nak lipatan sir
Thank you sir :)
Keep watching
80
too simple, not worth sharing
then why are you here? 🤣🤣🤣
Please What is the name of the formula?