Mary is interested in whether Proposition P will be passed in the next election. She goes to the university library and takes a poll of 100 students. Since 55% favor Proposition P, Mary vrong with her approach. Choose the correct answer below. O A. Mary took too small a sample. There were not enough students surveyed to determine for sure that the proposition will pass. O B. Mary took a convenience sample. The students may not be representative of the voting population, so the proposition may not pass. O C. The proportion is too close to 50% for an accurate conclusion to be made.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter12: Angle Relationships And Transformations
Section: Chapter Questions
Problem 17PTTS
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Mary is interested in whether Proposition P will be passed in the next election. She goes to the university library and takes a poll of 100 students. Since 55% favor Proposition P, Mary believes it will pass. Explain what is
wrong with her approach.
Choose the correct answer below.
A. Mary took too small a sample. There were not enough students surveyed to determine for sure that the proposition will pass.
O B. Mary took a convenience sample. The students may not be representative of the voting population, so the proposition may not pass.
O C. The proportion is too close to 50% for an accurate conclusion to be made.
Transcribed Image Text:Mary is interested in whether Proposition P will be passed in the next election. She goes to the university library and takes a poll of 100 students. Since 55% favor Proposition P, Mary believes it will pass. Explain what is wrong with her approach. Choose the correct answer below. A. Mary took too small a sample. There were not enough students surveyed to determine for sure that the proposition will pass. O B. Mary took a convenience sample. The students may not be representative of the voting population, so the proposition may not pass. O C. The proportion is too close to 50% for an accurate conclusion to be made.
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