« previous next »

Author Question: Incorrect conclusions can occur when unintended factors confuse or change the results of the study ... (Read 22 times)

littleanan

  • Hero Member
  • *****
  • Posts: 575
on: Jul 8, 2018
Incorrect conclusions can occur when unintended factors confuse or change the results of the study in some way. This type of change refers to:
 
  A) saturation
  B) power analysis
  C) random assignment
  D) bias

Question 2

Regression is used to:
 
  a. Corroborate results from a correlation analysis
  b. Make predictions about values for a variable based on known values for another
  c. Determine the magnitude of effects of correlations among variables
  d. Estimate sample size needs when planning a study involving correlation


tranoy

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 8, 2018
Answer to Question 1

D

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

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?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Stages of Health Behavior Change Stages of Health Behavior Change
Factors affecting determination of pulse oxygen saturation Factors affecting determination of pulse oxygen saturation
Young adults increase in self-esteem between the ages of 18 and 25, according to this longitudinal s Young adults increase in self-esteem between the ages of 18 and 25, according to this longitudinal s
Family interactions change in response to the developing child, and parenting characteristics, such ... Family interactions change in response to the developing child, and parenting characteristics, such ...
Change in air temperature at various air flow rates for a 4 pass operation Change in air temperature at various air flow rates for a 4 pass operation
Factors That Affect BP Factors That Affect BP
Video: Ventilation - phases and driving forces

For a complete list of videos, visit our video library