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Author Question: Failing to reject the null hypothesis and accepting the null hypothesis do not refer to the same ... (Read 94 times)

colton

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on: Jun 24, 2018
Failing to reject the null hypothesis and accepting the null hypothesis do not refer to the same conclusion.
 
  Indicate whether the statement is true or false

Question 2

The time for a professor to grade an exam is normally distributed with a mean of 16.3 minutes and a standard deviation of 4.2 minutes. What is the probability that a randomly selected exam will require more than 15 minutes to grade?
 
  A) 0.3783
  B) 0.4548
  C) 0.5664
  D) 0.6217


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yotaSR5

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

TRUE

Answer to Question 2

D


colton

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Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

ryhom

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Reply 3 on: Yesterday
Excellent

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