#JavaScript (ES6), 73 bytes
JavaScript (ES6), 73 bytes
a=>Math.sqrt(a.reduce((b,c)=>b+(d=c-eval(a.join`+`)/(l=a.length))*d,0)/l)
#JavaScript (ES6), 73 bytes
a=>Math.sqrt(a.reduce((b,c)=>b+(d=c-eval(a.join`+`)/(l=a.length))*d,0)/l)
JavaScript (ES6), 73 bytes
a=>Math.sqrt(a.reduce((b,c)=>b+(d=c-eval(a.join`+`)/(l=a.length))*d,0)/l)
#JavaScript (ES6), 7873 bytes
a=>Math.sqrt(a.reduce((b,c)=>b+(d=c-eval(a.reduce((e,f)=>e+fjoin`+`)/(l=a.length))*d,0)/l)
I'll try to squeeze a few more out of it later.
#JavaScript (ES6), 78 bytes
a=>Math.sqrt(a.reduce((b,c)=>b+(d=c-a.reduce((e,f)=>e+f)/(l=a.length))*d,0)/l)
I'll try to squeeze a few more out of it later.
#JavaScript (ES6), 73 bytes
a=>Math.sqrt(a.reduce((b,c)=>b+(d=c-eval(a.join`+`)/(l=a.length))*d,0)/l)
Mama Fun Roll
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#JavaScript (ES6), 78 bytes
a=>Math.sqrt(a.reduce((b,c)=>b+(d=c-a.reduce((e,f)=>e+f)/(l=a.length))*d,0)/l)
I'll try to squeeze a few more out of it later.
#JavaScript, 78 bytes
a=>Math.sqrt(a.reduce((b,c)=>b+(d=c-a.reduce((e,f)=>e+f)/(l=a.length))*d,0)/l)
I'll try to squeeze a few more out of it later.
#JavaScript (ES6), 78 bytes
a=>Math.sqrt(a.reduce((b,c)=>b+(d=c-a.reduce((e,f)=>e+f)/(l=a.length))*d,0)/l)
I'll try to squeeze a few more out of it later.