Period-4: Sample Mean and Sample Standard Deviation

Auteur :Shailjaverma, Steve Phelps, Yoong Kheong

Drag point A. Notice how the location of point A changes the sample mean and sample standard deviation. Where must point A be located so that the sample standard deviation is as small as possible?

Nouvelles ressources

Erdős's problem #503, n=3
apec
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Conditions for Parallel Lines
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