document.write( "Question 1191261: A student was asked to find a 99% confidence interval for the proportion of students who take notes using data from a random sample of size n = 70. Which of the following is a correct interpretation of the interval 0.1 < p < 0.3?\r
\n" ); document.write( "\n" ); document.write( "Check all that are correct.
\n" ); document.write( "With 99% confidence, a randomly selected student takes notes in a proportion of their classes that is between 0.1 and 0.3.
\n" ); document.write( "There is a 99% chance that the proportion of the population is between 0.1 and 0.3.
\n" ); document.write( "There is a 99% chance that the proportion of notetakers in a sample of 70 students will be between 0.1 and 0.3.
\n" ); document.write( "The proportion of all students who take notes is between 0.1 and 0.3, 99% of the time.
\n" ); document.write( "With 99% confidence, the proportion of all students who take notes is between 0.1 and 0.3. \n" ); document.write( "

Algebra.Com's Answer #823141 by Boreal(15235) $\"\"$ $\"About$

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The last one is by far the best interpretation.
\n" ); document.write( "CI are about parameters, not samples. The value in the sample you know. We don't use \"chance\" but rather confidence.
\n" ); document.write( "The first one uses confidence, but a randomly selected student either does or doesn't take notes and that is a dichotomous 0/1 probability, not an interval. \n" ); document.write( "

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