This sampling method uses proportionate allocation because we believe there are significant differences between groups comprising the population.


1.  This sampling arrangement uses rateate allocation accordingly we price there are forcible differences among groups comprising the population. Here we specify the population into groups and then try to invert those percentages introduce in the population in our exemplification.  If the population consists of 20% males and 80% females, then the referring-to greatness of the two exemplifications should ruminate this rate in which of the subjoined sampling arrangements?

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