In order to obtain a sample of undergraduate students in the world, a simple random sample of 10 countries is selected. from each of the selected countries, 10 colleges or universities are chosen at random. finally, from each of these 100 colleges or universities, a simple random sample of 20 undergraduate students is selected. thus, the final sample consists of 2,000 undergraduates. this is an example of:

i used to know how to do this in 7th but i forget easily

step-by-step explanation:

oof cheaters cheat because they’re lazy that’s why i cheat xd

: )

step-by-step explanation:

  the correct choice is marked

step-by-step explanation:

the first two graphs show multiple turning points. the last graphs matches the description in every detail.

the answer is 1 becuz if it were 1.0 that would rip apart the entire so ya. : )

~potato.

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