« previous next »

Author Question: A researcher found that conclusions regarding his research were incorrect because a Type 1 error had ... (Read 141 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
on: Jun 19, 2018
A researcher found that conclusions regarding his research were incorrect because a Type 1 error had been made. His error represents a type of
 
  a. internal invalidity.
  b. criterion invalidity.
  c. statistical conclusion invalidity.
  d. external invalidity.

Question 2

Experimental control refers to which of the following?
 
  a. The use of random assignment to conditions
  b. The conduct of research in a laboratory
  c. The manipulation of the independent variable
  d. The extent to which unwanted influences on the dependent variable have been eliminated.


vish98

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

c

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Elastic fibres are made of elastin, one type of structural protein found in the ECM of animal cells Elastic fibres are made of elastin, one type of structural protein found in the ECM of animal cells
Carrie Mae Weems, A Negroid Type, from the series From Here I Saw What Happened and I Cried. Carrie Mae Weems, A Negroid Type, from the series From Here I Saw What Happened and I Cried.
Research reveals that children’s motives for engaging in sports are to have fun and gain skills ... Research reveals that children’s motives for engaging in sports are to have fun and gain skills ...
Type of Interactions, Model, Examples and Dependence of Energy on Distance Type of Interactions, Model, Examples and Dependence of Energy on Distance
Amino Acids Commonly Found in Proteins Amino Acids Commonly Found in Proteins
Chloroplast segregation determined by mating type in Chlamydomonas Chloroplast segregation determined by mating type in Chlamydomonas
Video: Types of disease resistance: innate defenses & immunity

For a complete list of videos, visit our video library