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

Author Question: What is one weakness of correlational studies? A) Prevalence of cases B) Incidence of cases C) ... (Read 55 times)

jazziefee

  • Hero Member
  • *****
  • Posts: 505
on: Jul 8, 2018
What is one weakness of correlational studies?
 
  A) Prevalence of cases
  B) Incidence of cases
  C) Relative risk of groups
  D) Self-selection of groups

Question 2

What is a null hypothesis?
 
  A) There is a positive relationship between research variables.
  B) There is a negative relationship between research variables.
  C) There is a false positive relationship between research variables.
  D) There is no relationship between research variables.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bobsmith

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 8, 2018
Answer to Question 1

D

Answer to Question 2

D


jazziefee

  • Member
  • Posts: 505
Reply 2 on: Jul 8, 2018
YES! Correct, THANKS for helping me on my review

mcabuhat

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Prevalence of Obesity in the United States Prevalence of Obesity in the United States
Top Ten States Ranked by Rate or Reported Bacterial STI Cases in 2011 Top Ten States Ranked by Rate or Reported Bacterial STI Cases in 2011
buffers commonly employed for biochemical studies buffers commonly employed for biochemical studies
Strategic Management: Concepts and Cases Strategic Management: Concepts and Cases
Strategic Management and Competitive Advantage: Concepts and Cases, 6th Edition Strategic Management and Competitive Advantage: Concepts and Cases, 6th Edition
health studies homework help health studies homework help
Video: Introduction to Autism

For a complete list of videos, visit our video library