An administrator will implement a new science curriculum if there ...

[altibaby]

An administrator will implement a new science curriculum if there is good evidence that it is more effective than the present curriculum. Otherwise he will continue with the present curriculum. The administrator should use a
 
  a. directional test. c. difference test.
  b. non-directional test. d. non-difference test.

Question 2

Which one of the following statements is true?
 
  a. Type I errors are inherently more serious than Type II errors.
  b. Type II errors are inherently more serious than Type I errors.
  c. The relative seriousness of a Type I or a Type II error is a judgment.
  d. Typically in behavioral sciences, Type II errors are regarded as more serious.

[Kingjoffery]

Answer to Question 1

A

Answer to Question 2

C

[altibaby]

Thanks for the timely response, appreciate it

[billybob123]

Gracias!