« previous next »

Author Question: You know that consumers with high incomes show a much greater variability in their consumption of a ... (Read 65 times)

cdr_15

  • Hero Member
  • *****
  • Posts: 546
on: Jun 29, 2018
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
Reply #1 on: Jun 29, 2018
Answer to Question 1

b

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

On the slopes of Chimborazo, a 6,310 m high volcanic peak in the Andes Mountains of Ecuador, Alexand On the slopes of Chimborazo, a 6,310 m high volcanic peak in the Andes Mountains of Ecuador, Alexand
Variation in coat pattern in zebras. The patterns show progressively more black left to right and to Variation in coat pattern in zebras. The patterns show progressively more black left to right and to
Nephroblastoma. A sectioned kidney reveals the presence of a very large tumor, which arose from feta Nephroblastoma. A sectioned kidney reveals the presence of a very large tumor, which arose from feta
Analogy for Cepheid Variability Analogy for Cepheid Variability
Spectrum of a High-Redshift Quasar Spectrum of a High-Redshift Quasar
These photos show a rat burying a test object from which it has just received a single mild shock. These photos show a rat burying a test object from which it has just received a single mild shock.
Video: Transferring genes into plants Animation

For a complete list of videos, visit our video library