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Author Question: A false negative in screening tests (e.g., Steroid testing of athletes) represents the event that: ... (Read 56 times)

drink

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on: Jul 24, 2018
A false negative in screening tests (e.g., Steroid testing of athletes) represents the event that:
 a. the test is negative for a given condition, given that the person does not have the condition
  b. the test is positive for a given condition, given that the person does not have the condition
  c. the test is negative for a given condition, given that the person has the condition
  d. the test is positive for a given condition, given that the person has the condition

Question 2

The number of degrees of freedom for a contingency table with 6 rows and 6 columns is
 a. 36.
  b. 25.
  c. 12.
  d. 6.


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yeungji

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Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

C


drink

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Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

daiying98

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Reply 3 on: Yesterday
:D TYSM

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