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Mathematics, 09.04.2021 18:40 ljadalyn

Lee la siguiente información. En una olimpiada matemática, cada estudiante recibe un punto por cada pregunta acertada que tenga, en la siguiente tabla de frecuencias se muestra la clasificación de la cantidad de estudiantes de acuerdo con su puntaje obtenido.

De acuerdo con la tabla, ¿cuál es aproximadamente la desviación estándar?
A.
6,12
B.
7
C.
8,42
D.
9


Lee la siguiente información.

En una olimpiada matemática, cada estudiante recibe un punto por ca

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Answers: 1

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