Assume your class has 30 students and you want a random sample of 10 of them. A student suggests asking each student to flip a coin, and if the coin comes up heads, then he or she is in your sample. Explain why this is not a good method. Choose the correct answer below. O A. This method is not good because it is not random. OB. This method is not good because it is unlikely to result in a sample size of 10. OC. This method is not good because it will result in sampling bias. OD. This method is not good because it will likely result in measurement bias.

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
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Assume your class has 30 students and you want a random sample of 10 of them. A student suggests asking each student to flip a coin, and if the coin comes up heads, then he or she is in your sample. Explain why this is not a good method.
Choose the correct answer below.
A. This method is not good because it is not random.
O B. This method is not good because it is unlikely to result in a sample size of 10.
O C. This method is not good because it will result in sampling bias.
D. This method is not good because it will likely result in measurement bias.
O O
Transcribed Image Text:Assume your class has 30 students and you want a random sample of 10 of them. A student suggests asking each student to flip a coin, and if the coin comes up heads, then he or she is in your sample. Explain why this is not a good method. Choose the correct answer below. A. This method is not good because it is not random. O B. This method is not good because it is unlikely to result in a sample size of 10. O C. This method is not good because it will result in sampling bias. D. This method is not good because it will likely result in measurement bias. O O
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