Question
The parents of some students remarked that they could tell the difference between Crunchem Chips and Crispy Chips.
How might students design a study if the students were a. elementary-grade students or b. middle-grade students?
a. Choose the statement that best describes how elementary-grade students would design the study.
A. Students would blindfold all of the parents in this class and another class and have them taste each product.
B. Students would blindfold all of the parents in the class and have them taste each product.
C. Students would randomly select and blindfold parents in this class and another class and have them taste
each product.
D. Students would randomly select and blindfold parents in the class and have them taste each product.
How might students design a study if the students were a. elementary-grade students or b. middle-grade students?
a. Choose the statement that best describes how elementary-grade students would design the study.
A. Students would blindfold all of the parents in this class and another class and have them taste each product.
B. Students would blindfold all of the parents in the class and have them taste each product.
C. Students would randomly select and blindfold parents in this class and another class and have them taste
each product.
D. Students would randomly select and blindfold parents in the class and have them taste each product.
Ask by Schwartz Frank. in the United States
Mar 25,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The students should randomly select and blindfold parents in their class and have them taste each type of chip to compare them.
Solution
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The study compares two types of chips based on the parent’s taste perception.
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Since the study involves elementary-grade students, the experiment is likely to be conducted within their own class rather than involving multiple classes, so that the simplicity of the procedure is maintained.
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The design needs to incorporate a method to eliminate bias such as blindfolding during tasting. In addition, to reduce potential selection bias among parents in the class, random selection should be used.
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Among the choices provided:
- Option A requires blindfolding all the parents in both the class and another class.
- Option B involves blindfolding all parents in the class but does not include random selection.
- Option C includes blindfolding and random selection, but across two classes.
- Option D involves randomly selecting and blindfolding parents in the class alone.
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Considering the constraints and the typical simplicity expected in studies designed by elementary-grade students, the most appropriate design is described by:
Thus, the correct answer is D.
Answered by UpStudy AI and reviewed by a Professional Tutor
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Explain 
Simplify this solution Bonus Knowledge
Elementary-grade students would likely opt for a simpler approach and choose statement B. They would blindfold the parents in their class and have them taste each product, focusing on making the study manageable and fun. This way, they can directly engage with their classmates and the parents, making it a hands-on learning experience.
Middle-grade students, however, would be more inclined to choose statement C. By randomly selecting and blindfolding parents from both their class and another class, they would introduce a level of rigor to their experiment, ensuring a broader sample and reducing bias. This would provide them with more reliable data to analyze and discuss their findings!
