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Author Question: Changing the alpha level from .05 to .01 would a. decrease the risk of a type I and a type II ... (Read 51 times)

nramada

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on: Jul 13, 2018
Changing the alpha level from .05 to .01 would
 
  a. decrease the risk of a type I and a type II error.
  b. increase the risk of a type I and a type II error.
  c. decrease the risk of a type I error and increase the risk of a type II error.
  d. increase the risk of a type I error and decrease the risk of a type II error.

Question 2

Which of the following is a characteristic of a well-written research hypothesis?
 
  a) asks a pertinent question
  b) based on researcher's instinct
  c) should be long and detailed
  d) is testable


Andromeda18

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Reply #1 on: Jul 13, 2018
Answer to Question 1

C

Answer to Question 2

d


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