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Home Q & A Board Science-Related Homework Help Health, Nutrition, and Food Sciences
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Leahlaibe Leahlaibe
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6 years ago
An Analysis of Variance (ANOVA) can be used to determine differences in test scores of more than two groups.
 
  Indicate whether the statement is true or false


Pert's molecules of communication include:
 
  A. Neurohormones and nerve axons
   B. Steroids and glial cells
   C. Peptides and insulin
   D. None of the above


Evaluators can use a t-test to determine whether a variable changed significantly in one group at two points in time.
 
  Indicate whether the statement is true or false


Recent research in neurophysiology discovered that:
 
  A. The brain is the first organ to register stress.
   B. The immune system is the first to register stress.
   C. The endocrine system is the first to register stress.
   D. The whole body is aware of stress at the same time.


The smaller the alpha level, the greater the possibility of a Type II error.
 
  Indicate whether the statement is true or false
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shy;shy;
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6 years ago
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Leahlaibe Author
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#2
6 years ago
Easily the best answer Grinning Face with Smiling Eyes
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