« previous next »

Author Question: In simple random sampling, . a. the members of the population do not know each other b. the ... (Read 230 times)

theo

  • Hero Member
  • *****
  • Posts: 698
on: Aug 2, 2018
In simple random sampling, .
 
  a. the members of the population do not know each other
  b. the selection of one member of the population does not affect the probability ofselection of another member
 c. each member of the population must volunteer for the sample
  d. each member of the population must be informed about being selected

Question 2

If a researcher used an experiment to assess whether or not a certain drug would increase reading comprehension scores, then the dependent variable would be the
 
  a. gender of the participants
  b. age of the participants
  c. reading comprehension scores
  d. amount of the drug given to participants


dmurph1496

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Aug 2, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

theo

  • Hero Member
  • *****
  • Posts: 698
Reply #2 on: Aug 2, 2018
TY


dmurph1496

  • Sr. Member
  • ****
  • Posts: 343
Reply #3 on: Aug 2, 2018
You're welcome


« previous next »
 

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

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?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Simple transposable elements and their mechanism of transposition Simple transposable elements and their mechanism of transposition
Simple Stain Simple Stain
Epidemiologists look for the causes of disease, such as toxic waste and industrial pollution, at the Epidemiologists look for the causes of disease, such as toxic waste and industrial pollution, at the
Poverty and population growth Poverty and population growth
Some Cases of Population Aging Some Cases of Population Aging
) Random assortment of maternal (blue) and paternal (purple) chromosomes at metaphase ) Random assortment of maternal (blue) and paternal (purple) chromosomes at metaphase
Video: Junction Types - Tight and Adherens Junctions

For a complete list of videos, visit our video library