Failing to reject the null hypothesis and accepting the null ...

[colton]

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

[yotaSR5]

Answer to Question 1

TRUE

Answer to Question 2

D

[colton]

Thanks for the timely response, appreciate it

[laurnthompson]

Excellent