Author Question: You know that consumers with high incomes show a much greater variability in their consumption of a ... (Read 16 times)

cdr_15

  • Hero Member
  • *****
  • Posts: 546
You know that consumers with high incomes show a much greater variability in their consumption of a given good than those with low incomes. What type of sample would produce the most efficient estimate of the average consumption per individual?
 a. Simple random sample
  b. Disproportionate stratified sample
  c. Proportionate stratified sample
  d. Quota sample
  e. Systematic sample

Question 2

A stratified sample where the strata are sampled based upon their size and variability is a __________ sample.
 a. disproportionate
  b. proportionate
  c. cluster
  d. probability
  e. random



asdfghjkl;

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

b

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

For a complete list of videos, visit our video library