A. Direction: In cach of the following examples, identify the sampling method being used. 1. A sample of 2,000 was sought to estimate the average achievement in science of fifth graders in a city's public schools. The average fifth grade enrollment in the city's elementary schools is 100 students. Thus, 20 schools were randomly selected and within each of those schools all fifth graders were tested.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter12: Angle Relationships And Transformations
Section: Chapter Questions
Problem 3CP
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A. Direction: In cach of the following examples, identify the sampling method being used.
1. A sample of 2,000 was sought to estimate the average achievement in science of fifth
graders in a city's public schools. The average fifth grade enrollment in the city's
elementary schools is 100 students. Thus, 20 schools were randomly selected and
within each of those schools all fifth graders were tested.
Transcribed Image Text:A. Direction: In cach of the following examples, identify the sampling method being used. 1. A sample of 2,000 was sought to estimate the average achievement in science of fifth graders in a city's public schools. The average fifth grade enrollment in the city's elementary schools is 100 students. Thus, 20 schools were randomly selected and within each of those schools all fifth graders were tested.
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