Mathematics, 23.01.2020 03:31, jallison61

In order to take a sample of 1200 people from a population, i first divide the population into men and women, and then take a simple random sample of 500 men and a separate simple random sample of 700 women. this is an example of a:

a. randomized comparative experiment.
b. stratified random sample.
c. a simple random sample.
d. a multistage sample.
e. convenience sampling

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In order to take a sample of 1200 people from a population, i first divide the population into men a...