help please. 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

Name: help please. Assume your class has 30 students and you want a random s
Uploaded: 2024-03-20T07:07:37.000Z
Channel: Bartleby
Description: help please. 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.

Answered: Image /qna-images/answer/e258f47d-ac90-4dc4-b7a5-a9fa61325551.jpgAn unbiased coin may have to be tossed infinite times in order to obtain 10 samples since both head and tail are equally likely to occur. So, option B is the correct option if the number of performance of the random experiment is predetermined. For example: If the number of tosses is 10 or 15; we may not get exactly 10 heads in 10 tosses or 10 heads in 15 tosses.