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Chapter 4: Q. 1.10 (page 294)

The General Social Survey (GSS), conducted by the National Opinion Research Center at the University of Chicago, is a major source of data on social attitudes in the United States. Once each year,1500 adults are interviewed in their homes all across the country. The subjects are asked their opinions about sex and marriage; attitudes toward women, welfare, foreign policy; and many other issues. The GSS begins by selecting a sample of counties from the 3000counties in the country. The counties are divided into urban, rural, and suburban; a separate sample of counties is chosen at random from each group. This is a

a. simple random sample.

b. systematic random sample.

c. cluster sample.

d. stratified random sample.

e. voluntary response sample.

Short Answer

Expert verified

This is a (d) stratified random sample

Step by step solution

01

Given information

We need to find that what type of sample survey GSS is .

02

Explanation 

In stratified random sampling, or stratification, the strata are shaped primarily based totally on members' shared attributes or traits including earnings or academic attainment.

Stratified random sampling is a technique of sampling that entails the department of a populace into smaller sub-businesses referred to as strata

As right here in this situation strata is shaped , stratified random sampling ,

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Most popular questions from this chapter

Dead trees On the west side of Rocky Mountain National Park, many mature pine trees are dying due to infestation by pine beetles. Scientists would like to use sampling to estimate the proportion of all pine trees in this area that have been infested.

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c. Suppose that a more complicated random sampling plan is carried out, and that 35% of the pine trees in the sample are infested by the pine beetle. Can scientists conclude that exactly 35% of all the pine trees on the west side of the park are infested? Why or why not?

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