# Question: Consider a simple population consisting of only the numbers 1

Consider a simple population consisting of only the numbers 1, 2, and 3 (an unlimited number of each).There are nine different samples of size 2 that could be drawn from this population: (1, 1), (1, 2), (1, 3), (2, 1), (2, 2), (2, 3), (3, 1), (3, 2), (3, 3).

a. If the population consists of the numbers 1, 2, 3, and 4, list all the samples of size 2 that could possibly be selected.

b. If the population consists of the numbers 1, 2, and 3, list all the samples of size 3 that could possibly be selected.

a. If the population consists of the numbers 1, 2, 3, and 4, list all the samples of size 2 that could possibly be selected.

b. If the population consists of the numbers 1, 2, and 3, list all the samples of size 3 that could possibly be selected.

## Answer to relevant Questions

a. What is a sampling frame? b. What did Mr. Clar use for a sampling frame in Example 1.10, page 20? c. Where did the number 1288 come from, and how was it used? How might computers help you in statistics? Harris Interactive conducted an online poll of U.S. adults during August 2008 in anticipation of September being Library Sign-up Month. a. What is the population? b. Name at least 3 variables that must have been used. c. ...A random sample of 10 of the 2007 NASCAR drivers produced the following ages: a. Find the range. b. Find the variance. c. Find the standard deviation Consider the following two sets of data: Both sets have the same mean, which is 50. Compare these measures for both sets: ∑(x - ) , SS(x), and range. Comment on the meaning of these comparisons relative to the ...Post your question