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

Author Question: Random selection refers to a. the unreliability of two different experiments yielding different ... (Read 30 times)

tfester

  • Hero Member
  • *****
  • Posts: 534
Random selection refers to
 
  a. the unreliability of two different experiments yielding different results.
  b. the matching of participants on several different factors.
  c. the process of categorizing continuous variables as dichotomous variables.
  d. the technique used to ensure that each participant has an equal chance of being selected for an experiment.

Question 2

_____ designs are to studying individuals of different ages at the same time as _____ designs are to studying the same people over a period of time.
 
  a. Sequential; cross-sectional
  b. Longitudinal; sequential
 c. Longitudinal; cross-sectional
  d. Cross-sectional; longitudinal



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jadwiga9

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

D

Answer to Question 2

d




tfester

  • Member
  • Posts: 534
Reply 2 on: Jun 19, 2018
:D TYSM


meow1234

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Excellent

 

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

For a complete list of videos, visit our video library