How to read the symbol Omega? What does it mean

How to read the symbol Omega? What does it mean


Chinese pronunciation: Omega
Ω
Omega (capital Omega, lowercase omega), also known as big O, is the 24th and last Greek letter. It is a unit of resistance. Omega is used to refer to the end of things, corresponding to the beginning of alpha, for example: I am alpha, I am Omega, I am the first, I am the last, I am the beginning, I am the end. (Revelation 22:13)



@What does this sign read?


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Who can help me calculate the standard deviation of the following numbers? I'm very grateful. I have money
48,48,42,50,61,44,43,51,46,46,51,46,50,45,52,54,51,57,55,48,49,48,53,48,56,55,57,42,54,49,47,60,51,51,44,41,49,53,52,49,61,58,52,54,50


Mark difference 5.1925
The variance was 26.9616
Range 20
2444
Median 50
Mode 48