Examlex
Given the figure below, determine the value of .
Stratified Random Sampling
A method of sampling from a population where the population is divided into distinct subgroups and samples are drawn from each subgroup.
Simple Random Sampling
A sampling method where each member of the population has an equal chance of being selected, ensuring the sample's representativeness.
Mutually Exclusive
Events that cannot occur at the same time, indicating a scenario where the happening of one event precludes the occurrence of the other.
Simple Random Sample
A sampling method where each member of a population has an equal chance of being selected, ensuring the sample's representativeness of the population.
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