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Author Question: Alternative explanations in science are also known as A) null hypotheses. B) rival hypotheses. ... (Read 72 times)

go.lag

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on: Aug 4, 2018
Alternative explanations in science are also known as
 
  A) null hypotheses.
  B) rival hypotheses.
  C) research hypotheses.
  D) extraneous variables.

Question 2

In research on the effects of noise on sleep, a researcher wonders whether disrupted sleep may be due to drinking coffee rather than to living near an airport. What type of hypothesis is this?
 
  A) a confounding variable hypothesis
  B) a null hypothesis
  C) a research hypothesis
  D) a moot hypothesis


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ilianabrrr

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Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A


go.lag

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Reply 2 on: Aug 4, 2018
Wow, this really help

elyse44

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Reply 3 on: Yesterday
Gracias!

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