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

Author Question: One of the common elements of the eight case studies in Chapter 1 is a. in each case, a randomized ... (Read 132 times)

Chloeellawright

  • Hero Member
  • *****
  • Posts: 588
on: Jul 24, 2018
One of the common elements of the eight case studies in Chapter 1 is
 a. in each case, a randomized experiment is described.
  b. in each case, an observational study is described.
  c. in each case, confounding variables are a problem.
  d. in each case, data are used to make a judgment about the situation.

Question 2

An organization would like to conduct a survey of a sample of their membership to make conclusions about the entire membership. Given that they have a limited budget, they should focus their attention on
 a. getting as large a sample as possible, even if they are all volunteers.
  b. getting as large a sample as possible, even if they are not representative.
  c. getting a representative sample.
  d. getting a self-selected sample.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lou

  • Sr. Member
  • ****
  • Posts: 286
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

C


Chloeellawright

  • Hero Member
  • *****
  • Posts: 588
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


lou

  • Sr. Member
  • ****
  • Posts: 286
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Common Buttercup Common Buttercup
Common Homophones Common Homophones
Common Abbreviations and Symbols Used by Massage Therapists Cont. Common Abbreviations and Symbols Used by Massage Therapists Cont.
The elements of chromatin structure The elements of chromatin structure
Elements of critical thinking Elements of critical thinking
Staphylococcus epidermidis, a common colonizer of human skin. Staphylococcus epidermidis, a common colonizer of human skin.
Video: TRH/TSH/Thyroid hormone

For a complete list of videos, visit our video library