elpinchewey elpinchewey

21-09-2022
Mathematics

contestada

If the standard deviation of the data values in a sample is 19, what is the
variance of the data values?
A. 225
B. 169
C. 289
D. 361

Respuesta :

okezieubani okezieubani

21-09-2022

Answer:

D

Step-by-step explanation:

S. D =√V

:.V=S. D^2

V=19^2

V=361

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