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

Author Question: Which of the following represent a threat to statistical conclusion validity? a) Unreliable and ... (Read 55 times)

asan beg

  • Hero Member
  • *****
  • Posts: 570
on: Jun 22, 2018
Which of the following represent a threat to statistical conclusion validity?
 
  a) Unreliable and invalid measures
  b) Lack of variability in responses to a measure
  c) Few manipulations
  d) Experimenter bias

Question 2

Placebo effects (e.g., for clinical depression) tend to
 
  a) Have small effects on psychological problems
  b) Be a little better than no treatment but for many people
  c) Produce powerful and dramatic effects
  d) Be very transient which is why active drugs work better


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kiamars2010

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 22, 2018
Answer to Question 1

Correct Answer: a

Answer to Question 2

Correct Answer: c


asan beg

  • Member
  • Posts: 570
Reply 2 on: Jun 22, 2018
:D TYSM

bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

The nitrogen cycle. Numbers represent fluxes as 1012 g N per year (data from Schlesinger 1991, after The nitrogen cycle. Numbers represent fluxes as 1012 g N per year (data from Schlesinger 1991, after
Interior nodes represent common ancestors Interior nodes represent common ancestors
Redlichida, such as this Paradoxides, may represent the ancestral trilobites. Redlichida, such as this Paradoxides, may represent the ancestral trilobites.
(A) The name and shape of the adult teeth. These teeth represent those found in the right side of th (A) The name and shape of the adult teeth. These teeth represent those found in the right side of th
The fossil record of chimpanzees is sparse. The femur from Kikongo, Uganda (c) may represent a late The fossil record of chimpanzees is sparse. The femur from Kikongo, Uganda (c) may represent a late
Threat Display: Male Collared Lizard Threat Display: Male Collared Lizard
Video: PET Scan Animation

For a complete list of videos, visit our video library