Fifty oranges of one variety were selected at random and weighed. A $$\(95 \%\)$$ confidence interval computed from the sample weights to estimate the mean weight of oranges of this variety is $$\((7.58,8.72)\)$$ ounces. Which of the following statements is true with respect to the confidence level used?
A.
In repeated samplings of the same size, \(95 \%\) of the intervals constructed will contain the true mean weight of the oranges of this variety
B.
In repeated samplings of the same size, \(95 \%\) of the intervals constructed will contain the sampled mean weight of the oranges.
C.
Ninety-five \(\%\) of the oranges in this sample weigh between 7.58 and 8.72 ounces.
D.
Ninety-five \(\%\) of the oranges of this variety weigh between 7.58 and 8.72 ounces.
E.
There is a \(95 \%\) chance that the mean weight of another sample of 50 oranges from this variety will be between 7.58 and 8.72 ounces.
Exam No：AP Statistics Problem Set 11 Year：2024 Question No：1
Answer:
A
Knowledge points:
4.8 Mean and Standard Deviation of Random Variables
6.2 Constructing a Confidence Interval for a Population Proportion
Solution:
Download APP for more features
1. Tons of answers.
2. Smarter Al tools enhance your learning journey.
IOS
Download
Download
Android
Download
Download
Google Play
Download
Download