Answered: For a research project, students are…

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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For a research project, students are asked to study how often students at an online high school look at social media while doing schoolwork. Sofie decides to develop a survey.

a) Give an example of a question she could ask on her survey.

(b) How could Sofie select a simple random sample of students to take her survey?

(c) She gives out 80 surveys but receives only 32 completed surveys. What are the sample and population for Sofie’s research?

(d) Of the 32 students who completed surveys, 16 said they use social media while doing schoolwork. If Sofie uses only the completed surveys, what conclusion could she make about the percent of all high school students who use social media while doing schoolwork?

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