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

Author Question: A researcher decides to use only male participants in an experiment comparing two treatment ... (Read 79 times)

asan beg

  • Hero Member
  • *****
  • Posts: 570
on: Jun 19, 2018
A researcher decides to use only male participants in an experiment comparing two treatment conditions. For this study, what method is being used to control participant gender?
 
  a. randomization
 b. matching
 c. holding constant
 d. limiting the range

Question 2

Assume that the scores on a test of visual memory are normally distributed. Assume that the mean score is 10 and the standard error is 0.5 . About 95 will fall in the range ____.
 
  a. 9.5 to 10.5
  b. 9.0 to 11.0
  c. 8.5 to 11.5
  d. 8.0 to 12.0


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jevvish

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jun 19, 2018
Answer to Question 1

c

Answer to Question 2

b


asan beg

  • Member
  • Posts: 570
Reply 2 on: Jun 19, 2018
Thanks for the timely response, appreciate it

JCABRERA33

  • Member
  • Posts: 344
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Hershey and Chase experiment showing that the genetic material of T2 phage is DNA Hershey and Chase experiment showing that the genetic material of T2 phage is DNA
Male dolphins form alliances with others Male dolphins form alliances with others
Male Reproductive System Male Reproductive System
Researchers must inform potential participants of a study's procedures so that consent may be o Researchers must inform potential participants of a study's procedures so that consent may be o
Male to Female Sex Ratio at Birth vs. PCB Concentration in Maternal Serum Male to Female Sex Ratio at Birth vs. PCB Concentration in Maternal Serum
Comparing root systems Comparing root systems
Video: What is Reverse Osmosis?

For a complete list of videos, visit our video library