Question: A student was asked to find a 95% confidence interval for the population proportion of students who take notes using data from a random sample

A student was asked to find a 95% confidence interval for the population proportion of students who take notes using data from a random sample of size n = 81. Which of the following is a correct interpretation of the interval 0.12 < p < 0.31?

Check all that are correct.

  • A.- With 95% confidence, a randomly selected student takes notes in a proportion of their classes that is between 0.12 and 0.31.
  • B.- With 95% confidence, the proportion of all students who take notes is between 0.12 and 0.31.
  • C.- There is a 95% chance that the proportion of notetakers in a sample of 81 students will be between 0.12 and 0.31.
  • D.- The proprtion of all students who take notes is between 0.12 and 0.31, 95% of the time.
  • E.-There is a 95% chance that the proportion of the population is between 0.12 and 0.31.

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