A student was asked to find a 90% confidence interval for the proportion of stud
ID: 3368860 • Letter: A
Question
A student was asked to find a 90% confidence interval for the proportion of students who take notes using data from a random sample of size n = 83. Which of the following is a correct interpretation of the interval 0.12 < p < 0.2?
Check all that are correct.
A. The proprtion of all students who take notes is between 0.12 and 0.2, 90% of the time.
B. There is a 90% chance that the proportion of notetakers in a sample of 83 students will be between 0.12 and 0.2.
C. With 90% confidence, a randomly selected student takes notes in a proportion of their classes that is between 0.12 and 0.2.
D. With 90% confidence, the proportion of all students who take notes is between 0.12 and 0.2.
E. There is a 90% chance that the proportion of the population is between 0.12 and 0.2
Explanation / Answer
Based on the above information, option C) is Correct
With 90% confidence, a randomly selected student takes notes in a proportion of their classes that is between 0.12 and 0.2.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.