Researchers construct a histogram when studying a(n) ________ ...

[CBme]

Researchers construct a histogram when studying a(n) ________ variable, and use a bar graph
  when studying a(n) ________ variable.

Question 2

What did Burkley and colleagues find in their study on the effect of having the right to
  withdraw statement printed on the informed consent forms and student performance solving
  anagrams?
 
  A) Students with the statement on the form solved significantly fewer anagrams than
  students without the statement.
  B) Students with the statement on the form did not significantly differ in solving anagrams
  from students without the statement.
  C) The researchers were not able to obtain IRB approval and therefore did not conduct the
  study.
  D) Students with the statement on the form solved significantly more anagrams than students
  without the statement.

[ecabral0]

Answer to Question 1



Answer to Question 2

D

[CBme]

TYSM

[Liddy]

Gracias!