Let U be a population of size N. From U, we first select a simple random sampling without replacement (SRSWOR), S1, of size nı. Then, from S1, we select a SRSWOR, S2, of size n2. Show that S2 is a SRSWOR of size n2 selected from U.
Let U be a population of size N. From U, we first select a simple random sampling without replacement (SRSWOR), S1, of size nı. Then, from S1, we select a SRSWOR, S2, of size n2. Show that S2 is a SRSWOR of size n2 selected from U.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 19E
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![Let U be a population of size N. From U, we first select a simple random sampling without
replacement (SRSWOR), S1, of size n1. Then, from S1, we select a SRSWOR, S2, of size n2. Show
that S2 is a SRSWOR of size n2 selected from U.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fec154714-c2de-4567-b896-4d4030a7849b%2F823c3b7d-79fb-48d1-99e0-958dc5573d37%2Fbgcifus_processed.png&w=3840&q=75)
Transcribed Image Text:Let U be a population of size N. From U, we first select a simple random sampling without
replacement (SRSWOR), S1, of size n1. Then, from S1, we select a SRSWOR, S2, of size n2. Show
that S2 is a SRSWOR of size n2 selected from U.
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