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

Author Question: A null hypothesis states that all differences between groups are due to A) extraneous variables ... (Read 89 times)

nmorano1

  • Hero Member
  • *****
  • Posts: 598
on: Jun 20, 2018
A null hypothesis states that all differences between groups are due to
 
  A) extraneous variables B) control
  C) operation of the IV D) chance

Question 2

Nina is planning an experiment for her doctoral dissertation. She has already found a research
  idea, conducted the literature search, and formed her hypothesis. What does she need to do
  next?
 
  A) prepare the statistical analysis B) develop the experimental design
  C) seek help from her advisor D) conduct the experiment


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jesse.fleming

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

B


nmorano1

  • Hero Member
  • *****
  • Posts: 598
Reply #2 on: Jun 20, 2018
Thank you!


jesse.fleming

  • Sr. Member
  • ****
  • Posts: 301
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

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.

Annual Water Use in the United States Annual Water Use in the United States
The Kingsley plantation, on Fort George Island in Jacksonville, Florida. Zephaniah Kingsley, the own The Kingsley plantation, on Fort George Island in Jacksonville, Florida. Zephaniah Kingsley, the own
U.S. Racial-Ethnic Groups U.S. Racial-Ethnic Groups
Areas of the United States, Mexico, and Cuba will be affected by a rise of just 100 cm Areas of the United States, Mexico, and Cuba will be affected by a rise of just 100 cm
GDP per Capita in the United States, the United Kingdom, and Japan, 1870–2009 GDP per Capita in the United States, the United Kingdom, and Japan, 1870–2009
Functional groups Functional groups
Video: Central Nervous System Animation

For a complete list of videos, visit our video library