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Author Question: The independent variable is weight gain during pregnancy. The dependent variable is the infant's ... (Read 99 times)

rlane42

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on: Jul 8, 2018
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


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fwbard

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Reply #1 on: Jul 8, 2018
Answer to Question 1

D

Answer to Question 2

A


rlane42

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Reply 2 on: Jul 8, 2018
Great answer, keep it coming :)

kishoreddi

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Reply 3 on: Yesterday
Wow, this really help

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