MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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A student was asked to find a 98% 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<0.32?
Check all that are correct.
With 98% confidence, a randomly selected student takes notes in a proportion of their classes that is
between 0.12 and 0.32.
With 98% confidence, the proportion of all students who take notes is between 0.12 and 0.32.
There is a 98% chance that the proportion of notetakers in a sample of 83 students will be between
0.12 and 0.32.
The proportion of all students who take notes is between 0.12 and 0.32, 98% of the time.
There is a 98% chance that the proportion of the population is between 0.12 and 0.32.
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Transcribed Image Text:A student was asked to find a 98% 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<0.32? Check all that are correct. With 98% confidence, a randomly selected student takes notes in a proportion of their classes that is between 0.12 and 0.32. With 98% confidence, the proportion of all students who take notes is between 0.12 and 0.32. There is a 98% chance that the proportion of notetakers in a sample of 83 students will be between 0.12 and 0.32. The proportion of all students who take notes is between 0.12 and 0.32, 98% of the time. There is a 98% chance that the proportion of the population is between 0.12 and 0.32.
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