The city of valley grove is considering shortening the length of the school day. The school board hired Mr. Kennels to do a survey to help them decide what to do. A) Mr. Kennels interviewed 54 students as they left the school. Is this a random sample? Explain. B) Mr. Kennels used this survey question; “should the lengthy school day, which now extends for 7.5 hours, be shortened to 6 hours?” Is this question biased or fair? Explain. C) of the 54 responses he received, 51 were yes, the rest were no. What percent of the responses were no?
The city of valley grove is considering shortening the length of the school day. The school board hired Mr. Kennels to do a survey to help them decide what to do. A) Mr. Kennels interviewed 54 students as they left the school. Is this a random sample? Explain. B) Mr. Kennels used this survey question; “should the lengthy school day, which now extends for 7.5 hours, be shortened to 6 hours?” Is this question biased or fair? Explain. C) of the 54 responses he received, 51 were yes, the rest were no. What percent of the responses were no?
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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The city of valley grove is considering shortening the length of the school day. The school board hired Mr. Kennels to do a survey to help them decide what to do.
A) Mr. Kennels interviewed 54 students as they left the school. Is this a random sample? Explain.
B) Mr. Kennels used this survey question; “should the lengthy school day, which now extends for 7.5 hours, be shortened to 6 hours?” Is this question biased or fair? Explain.
C) of the 54 responses he received, 51 were yes, the rest were no. What percent of the responses were no?
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