Author Question: Researchers construct a histogram when studying a(n) ________ variable, and use a bar graph when ... (Read 70 times)

CBme · **on:** Jun 20, 2018

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.