In a directional one-sample t test, the rejection region is ...

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In a directional one-sample t test, the rejection region is located in of the sampling distribution of t.
 
  a. the left tail
  b. the right tail
  c. either the left tail or the right tail, but not both tails
  d. both tails

Question 2

In a grouped frequency distribution, the range of score values into which the raw scores are grouped is called the .
 
  a. class interval
  b. class range
  c. score range
  d. group interval

[dudman123]

Answer to Question 1

C

Answer to Question 2

A

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TY

[dudman123]

You're welcome