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31 votes
31 votes
el jefe decidió agregar la tabla de frecuencias correspondiente a la edad de sus empleados tal Como se muestra a continuación Cuál es el promedio de edad de los empleados de la empresa​

el jefe decidió agregar la tabla de frecuencias correspondiente a la edad de sus empleados-example-1
User Oliver Leung
by
2.8k points

2 Answers

9 votes
9 votes

Answer:

aeaaa

Explanation:

User Archeg
by
3.1k points
23 votes
23 votes

Answer:

Average employee [Mean] = 43.6

Explanation:

Given:

Interval Number of employee

25-35 20

35-45 7

45-55 8

55-65 15

Total 50

Find:

Average employee [Mean]

Computation:

Interval X[u+l]/2 Number of employee fx

25-35 30 20 600

35-45 40 7 280

45-55 50 8 400

55-65 60 15 900

Total 50 2,180

Average employee [Mean] = Sum of fx / Sum of x

Average employee [Mean] = 2,180 / 50

Average employee [Mean] = 43.6

User Nicola Ben
by
2.9k points
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