# Question

On the next page is a small sample of the 165 2009 pickup trucks listed on MPGoMatic.com and available to the buying public. Refer to the table for this exercise (1.31) on page 14.

a. What was the population from which this sample was taken?

b. How many individuals were in the population? In the sample?

c. How many variables?

d. Name the qualitative/categorical variables.

e. Which of the qualitative variables are nominal? Ordinal?

f. Name the quantitative variables.

g. Which of the quantitative variables are discrete? Continuous?

a. What was the population from which this sample was taken?

b. How many individuals were in the population? In the sample?

c. How many variables?

d. Name the qualitative/categorical variables.

e. Which of the qualitative variables are nominal? Ordinal?

f. Name the quantitative variables.

g. Which of the quantitative variables are discrete? Continuous?

## Answer to relevant Questions

Simulates taking a sample of size 10 from a population of 100 college students. Take a sample of size 10. a. What is the population? b. Is the population finite or infinite? c. Name two parameters and give their values. d. ...Consumer activist groups for years have encouraged retailers to use unit pricing of products. They argue that food prices, for example, should always be labeled in $/ounce, $/pound, $/gram, $/liter, etc., in addition to ...Suppose that you have been hired by a group of all sports radio stations to determine the age distribution of their listeners. Describe in detail how you would select a random sample of 2500 from the 35 listening areas ...Consider the June 8, 2009, USA Today article titled “Credit card delinquencies rise.” a. What is the population? b. Name at least 3 variables that must have been used. c. Classify all the variables of the study as either ...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 deviationPost your question

0