Mathematics, 12.12.2020 16:40 tonimgreen17p6vqjq

At a large high school, there are 20 senior homerooms each with between 20 and 25 students. A random sample of 40 seniors is to be selected as follows.
Each homeroom teacher will be asked to place the names of the students in their homeroom into a box and then randomly
select two names. The two students selected from each of the 20 homerooms will then be combined to form the sample of
size 40

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At a large high school, there are 20 senior homerooms each with between 20 and 25 students. A random...