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​1.a company that has 360 employees was interested in determining the average salary of its employees, to figure this out the company divided the employees in to four groups;managers,drivers,office staff, and production staff,and then randomly selected employees from each group.What type of sampling method did they use?
a.stratified random sampling
b.systematic sampling
c. cluster sampling
d. simple random sampling​

Respuesta :

mrlucero128

simple random sampling

Simple random sampling is where the company selects a group from a larger group. Each individual is chosen randomly from the smaller groups.

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Answer:

d

Explanation:

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