efrainramruiz efrainramruiz

18-04-2021
Mathematics

contestada

71, 80, 82, 78, 80, 91, 107, 121, 125, 131, and 142. The variance of this data set is?

Respuesta :

keyapatel66 keyapatel66

18-04-2021

Answer:

636.41818

Step-by-step explanation:

^2=∑=1(−⎯⎯⎯)2−1

^2=−1

^2=6364.181811−1

^2=6364.181810

^2=636.41818

I hope this helps :)

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