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Mathematics, 28.11.2020 06:40 vanessagomezcx

Una prestigiosa editorial ha hecho un estudio para determinar el número de libros de literatura que leen al año los habitantes de Altos de la Sabana. Para ello, encuestó a 60 personas de dicho sector. Los resultados fueron los siguientes Responde:
a. Cuál es el rango, la varianza y la desviación estándar de la muestra. (Muestra el procedimiento aplicado)?
b. ¿La muestra tiene mucha o poca variabilidad? Justifica tu respuesta.
c. ¿La media es un buen representante de la muestra? Explica tu respuesta.

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