Derrick is conducting a stratified sampling procedure. His target sample is 250 from a population of 489 high school algebra students within a particular district. He wants to ensure he has the appropriate representation of students from at each ability level. Next he will
A) identify and define the population.
B) determine desired sample size.
C) classify all members of the population as members of the subgroups.
D) randomly select an appropriate number of individuals to represent the subgroups.

Question

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The Answer of Derrick is conducting a stratified sampling procedure. His target sample is 250 from a population of 489 high school algebra students within a particular district. He wants to ensure he has the appropriate representation of students from at each ability level. Next he will
A) identify and define the population.
B) determine desired sample size.
C) classify all members of the population as members of the subgroups.
D) randomly select an appropriate number of individuals to represent the subgroups.

Derrick Is Conducting a Stratified Sampling Procedure