This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The criteria that need to be balanced when choosing a disproportionate stratified sample are a. ... (Read 67 times)

P68T

  • Hero Member
  • *****
  • Posts: 509
on: Jun 29, 2018
The criteria that need to be balanced when choosing a disproportionate stratified sample are
 a. strata size.
  b. strata heterogeneity.
  c. strata variances on the variable of interest.
  d. Both a and b.
  e. a, b, and c.

Question 2

With proportionate stratified sampling, the number of elements selected from each stratum
 a. is in direct proportion to the relative number of elements in each stratum in the population.
  b. is in direct proportion to the relative variability of the characteristic in each stratum in the population.
  c. varies directly with the heterogeneity of each stratum.
  d. varies directly with the homogeneity of each stratum.
  e. None of the above.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

randomguy133

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jun 29, 2018
Answer to Question 1

E

Answer to Question 2

a


P68T

  • Member
  • Posts: 509
Reply 2 on: Jun 29, 2018
Wow, this really help

miss_1456@hotmail.com

  • Member
  • Posts: 289
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

The WISC-IV: Sample Items The WISC-IV: Sample Items
Sample composition of maternal and paternal HLA haplotypes. Sample composition of maternal and paternal HLA haplotypes.
Sample of a weekly bookkeeping ledger. Sample of a weekly bookkeeping ledger.
A Healthy Daily Food Plan A variety of foods from each group creates a well-balanced diet A Healthy Daily Food Plan A variety of foods from each group creates a well-balanced diet
Sample Inclusion for Various s Sample Inclusion for Various s
A sample of baking soda is heated and releases carbon dioxide gas into a 1000-mL A sample of baking soda is heated and releases carbon dioxide gas into a 1000-mL
Video: Lipid catabolism - lipolysis and beta oxidation and oxidation of fatty acids

For a complete list of videos, visit our video library