Answered

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Hailey is running a research project that examines whether students who use electronic versions of textbooks
perform as well as students who use traditional paper copy textbooks. She predicts that students who have
paper copy textbooks will perform better than students with e-books. She gets permission to divide a PSY 205
section in to "e-book" and "paper book" groups. At the end of the semester, she collects the students' final
grades and determines that the groups are not significantly different from each other (they did equally well in the
class). Which of the following statements is/are TRUE of Hailey'sresearch?
O Her study is a correlation.
O She has 2 independent variables: e-book and paper copy book.
O Her independent variable has 2 levels.
O Her hypothesis is nonfalsifiable and untestable and is therefore not scientific.

Sagot :

okpalawalter8

We have that at the end of her research are final result would be

"Her study is a correlation."

Option A

From the Question we are told

At the end of the semester, she collects the students' final grades and determines that the groups are not significantly different from each other (they did equally well in the

class)

Generally

  • Here in this case we read that Haileys sickness is one dominantly ascertained from its Symptoms and signs.
  • Now we can also read the History of a patient with such scenario to know his or her Family history based on genetics in correlation to the illness
  • Now this is not needed in any other option except  " Her study is a correlation" option

Option A

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