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6. For each situation, name the type of bias that may occur in the data collected. Explain your answer. a) A school wants to gather parent opinions on the current cell phone policy at the school. They have sent letters with a survey for the parent to return to the school board office. b) A survey about teaching strategies used in the "Secondary Classes" (7-12th grades) for a schod district was handed out to a random sample of teachers from the three high schools in the distri Less than 20% of the surveys were returned. c) A survey with the question "Do you agree that a national system of health insurance should be favored because it would provide health insurance for everyone and reduce administrative costs?"

6. For each situation, name the type of bias that may occur in the data collected. Explain your answer. a) A school wants to gather parent opinions on the current cell phone policy at the school. They have sent letters with a survey for the parent to return to the school board office. b) A survey about teaching strategies used in the "Secondary Classes" (7-12th grades) for a schod district was handed out to a random sample of teachers from the three high schools in the distri Less than 20% of the surveys were returned. c) A survey with the question "Do you agree that a national system of health insurance should be favored because it would provide health insurance for everyone and reduce administrative costs?"

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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6. For each situation, name the type of bias that may occur in the data collected. Explain your answer. a) A school wants to gather parent opinions on the current cell phone policy at the school. They have sent letters with a survey for the parent to return to the school board office. b) A survey about teaching strategies used in the "Secondary Classes" (7-12th grades) for a school district was handed out to a random sample of teachers from the three high schools in the district. Less than 20% of the surveys were returned. c) A survey with the question "Do you agree that a national system of health insurance should be favored because it would provide health insurance for everyone and reduce administrative costs?"
Transcribed Image Text:6. For each situation, name the type of bias that may occur in the data collected. Explain your answer. a) A school wants to gather parent opinions on the current cell phone policy at the school. They have sent letters with a survey for the parent to return to the school board office. b) A survey about teaching strategies used in the "Secondary Classes" (7-12th grades) for a school district was handed out to a random sample of teachers from the three high schools in the district. Less than 20% of the surveys were returned. c) A survey with the question "Do you agree that a national system of health insurance should be favored because it would provide health insurance for everyone and reduce administrative costs?"
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