« previous next »

Author Question: When a researcher cannot randomly assign participants to conditions, the design is called a. a ... (Read 34 times)

Ebrown

  • Hero Member
  • *****
  • Posts: 567
on: Jun 20, 2018
When a researcher cannot randomly assign participants to conditions, the design is called
 
  a. a quasi-experimental design.
  b. an inferential design.
  c. a nonequivalent control group design.
  d. a static-group comparison design.

Question 2

Researchers usually consider a measure to have adequate interitem reliability if Cronbach's alpha coefficient
 
  a. is zero
  b. exceeds .05
  c. exceeds .50
   d. exceeds .70
  e. is less than 1.00


underwood14

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Ebrown

  • Hero Member
  • *****
  • Posts: 567
Reply #2 on: Jun 20, 2018
Thank you


underwood14

  • Sr. Member
  • ****
  • Posts: 346
Reply #3 on: Jun 20, 2018
No problem :)


« previous next »
 

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Variation in climatic conditions result in geographic variation in the distribution of biome types a Variation in climatic conditions result in geographic variation in the distribution of biome types a
Various types of integumentary conditions. (G) Burn, second degree. Various types of integumentary conditions. (G) Burn, second degree.
Snap-ring pliers are also called lock-ring pliers, and they are designed to remove internal and ... Snap-ring pliers are also called lock-ring pliers, and they are designed to remove internal and ...
A resonance tube, called a Helmholtz resonator, is used on the intake duct between the air filter ... A resonance tube, called a Helmholtz resonator, is used on the intake duct between the air filter ...
The myeloma cells do not grow in a selective media called HAT because they cannot synthesize DNA ... The myeloma cells do not grow in a selective media called HAT because they cannot synthesize DNA ...
Importance of Considering Gestalt Principles in Product Design (1 of 2) Importance of Considering Gestalt Principles in Product Design (1 of 2)
Video: Isovolumetric VC, Ventricular ejection, Isovolumetric & Passive ventricular filling

For a complete list of videos, visit our video library