This topic contains a solution. Click here to go to the answer

Author Question: James asks his friend Rob for advice on how to increase the power of his experiment. Which of Rob's ... (Read 68 times)

Alygatorr01285

  • Hero Member
  • *****
  • Posts: 564
James asks his friend Rob for advice on how to increase the power of his experiment. Which of Rob's suggestions is incorrect?
 
  A) use a larger sample size
  B) use a less diverse population
  C) use a two-tailed instead of a one-tailed test
  D) use a more intense experimental manipulation to increase effect size

Question 2

Advanced topic: One disadvantage of using the structural model to understand the analysis of variance (as opposed to the method which involves averaging the variances of each group) is that
 
  A) it provides less accurate results.
  B) it makes analyzing the results more difficult when group sizes are equal.
  C) it is more structured, and therefore more rigid.
  D) it is not as intuitive or easy to grasp.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blfontai

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

C

Answer to Question 2

D




Alygatorr01285

  • Member
  • Posts: 564
Reply 2 on: Jun 20, 2018
Wow, this really help


kalskdjl1212

  • Member
  • Posts: 353
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

For a complete list of videos, visit our video library