This topic contains a solution. Click here to go to the answer

Author Question: The independent variable is weight gain during pregnancy. The dependent variable is the infant's ... (Read 73 times)

rlane42

  • Hero Member
  • *****
  • Posts: 594
The independent variable is weight gain during pregnancy. The dependent variable is the infant's birth weight. The appropriate test statistic is a(n):
 
  A) t-test
  B) ANOVA
  C) Chi-square
  D) Pearson's r

Question 2

What is a research problem?
 
  A) Situation involving an enigmatic or disturbing situation amenable to disciplined inquiry
  B) Articulation of the problem and description of the need for a study through the development of an argument
  C) Specific queries researchers want to answer in addressing the problem
  D) Specific accomplishments that will be achieved by conducting the study



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fwbard

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

D

Answer to Question 2

A




rlane42

  • Member
  • Posts: 594
Reply 2 on: Jul 8, 2018
Wow, this really help


LVPMS

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Gracias!

 

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

For a complete list of videos, visit our video library