Mathematics, 24.06.2021 01:10 cheylee123456
Five different sampling methods are described below. Choose the one that defines stratified sampling.
Divide a population into groups based on similar characteristics, then take a random sample from each group.
Take a sample of size n from a population in such a way that every possible sample of size n has an equal probability
of being chosen
O Order the population, select a random starting point and interval, then select individuals every interval from the
starting point until the desired sample size is achieved.
Select members of a population by asking for volunteers, or otherwise find a sample that is easy to obtain and is not
based on randomness or chance.
Divide a population into comparable groups, select a simple random sample of the groups, and then sample all of
the individuals within each of the chosen groups.
Answers: 3
Mathematics, 21.06.2019 17:00
Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?
Answers: 1
Mathematics, 21.06.2019 21:30
Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.
Answers: 1
Mathematics, 21.06.2019 23:00
Ithink i know it but i want to be sure so can you me out ?
Answers: 1
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