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

Author Question: One of the reasons it is NOT possible to obtain a random sample from all patients with schizophrenia ... (Read 67 times)

tingc95

  • Hero Member
  • *****
  • Posts: 556
on: Aug 4, 2018
One of the reasons it is NOT possible to obtain a random sample from all patients with schizophrenia is that
 
  A) Medication is a source of confounding.
  B) It would be unethical to do so.
  C) Schizophrenia does not really differ from depression.
  D) It would be prohibitively expensive.

Question 2

The statistical test(s) most often used for comparing two groups is (are) the
 
  A) X-test.
  B) t-test and ANOVA.
  C) Mann-Whitney U-test.
  D) Chi-square.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cdmart10

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


tingc95

  • Hero Member
  • *****
  • Posts: 556
Reply #2 on: Aug 4, 2018
TY


cdmart10

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Aug 4, 2018
You're welcome


« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

MRI Scans of the Brains of Twins Discordant for Schizophrenia MRI Scans of the Brains of Twins Discordant for Schizophrenia
The world has been horrified recently at a U.S. Congress so polarized and paralyzed that it cannot p The world has been horrified recently at a U.S. Congress so polarized and paralyzed that it cannot p
William Morris, Page from a specimen book with sample proof letters, Kelmscott Press. William Morris, Page from a specimen book with sample proof letters, Kelmscott Press.
Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, ... Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, ...
The decay constant of radon-222 is 0.181 d-1. If a sample of radon initially contains 6.00 × ... The decay constant of radon-222 is 0.181 d-1. If a sample of radon initially contains 6.00 × ...
Random distribution of dandelions Random distribution of dandelions
Video: Wound Cultures

For a complete list of videos, visit our video library