A college professor hypothesizes that readers will comprehend more when reading a graphic novel than when reading text with no illustrations. To conduct an experiment, the professor will assign some students to the control group with a reading assignment in paragraph form and other students to the treatment group with a reading assignment in graphic novel form. Afterwards, all the students will take a quiz about the reading. V Randomization is important when assigning the students to the treatment and control groups to ensure Othat both groups are made up of students from the same class. Othat the treatment group has more students to better test the hypothesis. Othat each student does not know about the alternative version of the assignment. Othat both groups are roughly equivalent with regards to students' gender, reading ability, and study habits.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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⠀⠀⠀⠀
A college professor hypothesizes that readers will
comprehend more when reading a graphic novel than
when reading text with no illustrations. To conduct an
experiment, the professor will assign some students to
the control group with a reading assignment in paragraph
form and other students to the treatment group with a
reading assignment in graphic novel form. Afterwards, all
the students will take a quiz about the reading.
Randomization is important when assigning the students
to the treatment and control groups to ensure
that both groups are made up of students from the
same class.
Othat the treatment group has more students to better
test the hypothesis.
Othat each student does not know about the alternative
version of the assignment.
Othat both groups are roughly equivalent with regards
to students' gender, reading ability, and study habits.
Transcribed Image Text:⠀⠀⠀⠀ A college professor hypothesizes that readers will comprehend more when reading a graphic novel than when reading text with no illustrations. To conduct an experiment, the professor will assign some students to the control group with a reading assignment in paragraph form and other students to the treatment group with a reading assignment in graphic novel form. Afterwards, all the students will take a quiz about the reading. Randomization is important when assigning the students to the treatment and control groups to ensure that both groups are made up of students from the same class. Othat the treatment group has more students to better test the hypothesis. Othat each student does not know about the alternative version of the assignment. Othat both groups are roughly equivalent with regards to students' gender, reading ability, and study habits.
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