Chapter 1: Q 1.56. (page 23)
Ideally, in cluster sampling, each cluster should the entire population.
Short Answer
Ideally, in cluster sampling, each cluster should patternthe entire population.
Chapter 1: Q 1.56. (page 23)
Ideally, in cluster sampling, each cluster should the entire population.
Ideally, in cluster sampling, each cluster should patternthe entire population.
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Get started for freeRegarding simple random sampling:
(a) What is simple random sampling?
(b) What is a simple random sample?
(c) Identify two forms of simple random sampling and explain the difference between the two.
In Exercises 1.7-1.12, classify each of the studies as either descriptive or inferential. Explain your answers.
Home Sales. Zillow.com is an online database that provides real estate information for U.S. homes that are for rent or sale. It also presents statistics on recently sold homes. The following table gives various information on all homes sold in several different cities across the United States for the month of September 2012.
Number of Farms.The National Agricultural Statistics Service (NASS) conducts studies of the number of acres devoted to farms in each county of the United States. Suppose that we divide the United States into the four census regions (Northeast, North Central, South, and West), take a simple random sample of counties from each of the four regions, and combine all four simple random samples into one sample. What type of sampling design have we used? Explain your answer.
Explain why a census is often not the best way to obtain information about a population.
In this section, we discussed two types of statistical designs. Identify and explain the meaning of each one.
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