Hi! We divide by (n-1) if we are using a sample data to estimate standard deviation for entire data. For our case we have the entire data N, so we divide by N. If this response helped, please let me know 👍
Hi, (n-1) applies when the data is very large and thus for convenience, we are led to use only a sample of the data to represent the entire data. Please let me know if this response helped 🙏
Hello!( n-1) applies when the data is very large and thus for convenience, we are led to use only a sample of the data to represent the entire data. For the case where the data is small and manageable, we can use N for the entire data. Please let me know if this response helped 🙏
Thank you sir for making me to understand this concept 🎉 God bless you
Anytime 🙏🙏
So thank full sir I finally understand it after searching every where ❤❤🎉
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@@KevinOchola thank you sir
Where did you get the S= 5.8523?
Hello! √(34.25)=5.8523
There is n-1 in the formula ,pls check it
Hi! We divide by (n-1) if we are using a sample data to estimate standard deviation for entire data. For our case we have the entire data N, so we divide by N. If this response helped, please let me know 👍
@@KevinOchola I am not understanding where to use which formula please help
Hi, (n-1) applies when the data is very large and thus for convenience, we are led to use only a sample of the data to represent the entire data. Please let me know if this response helped 🙏
Hello!( n-1) applies when the data is very large and thus for convenience, we are led to use only a sample of the data to represent the entire data. For the case where the data is small and manageable, we can use N for the entire data. Please let me know if this response helped 🙏
@@KevinOchola what about mean deviation
❤
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Thank you 😊
Anytime!
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