A bottling machine is operating with a standard deviation of 0.1 ounces. Suppose that in a simple random sample of 43 bottles the machine inserted an average of 16.11 ounces into each bottle. Construct and interpret a 92% confidence interval for the average number of ounces in all the bottles the machine fills. i. Procedure: One mean Z procedure ii. Assumptions: (select everything that applies) ✔Simple random sample The number of positive and negative responses are both greater than 10 Sample size is greater than 30 Population standard deviation is unknown ✔Population standard deviation is known Normal population iii. Unknown parameter: p. population mean iv. Point estimate: Select an answer Select an answer sample variance, s² sample proportion, p sample mean, X v. Confidence level % and a α and 1 2 • Critical values: (Round the answer to 2 decimal places) ▪ left= right- 0 ounces (Round the answer to 2 decimal places) Part 2 of 5 also
A bottling machine is operating with a standard deviation of 0.1 ounces. Suppose that in a simple random sample of 43 bottles the machine inserted an average of 16.11 ounces into each bottle. Construct and interpret a 92% confidence interval for the average number of ounces in all the bottles the machine fills. i. Procedure: One mean Z procedure ii. Assumptions: (select everything that applies) ✔Simple random sample The number of positive and negative responses are both greater than 10 Sample size is greater than 30 Population standard deviation is unknown ✔Population standard deviation is known Normal population iii. Unknown parameter: p. population mean iv. Point estimate: Select an answer Select an answer sample variance, s² sample proportion, p sample mean, X v. Confidence level % and a α and 1 2 • Critical values: (Round the answer to 2 decimal places) ▪ left= right- 0 ounces (Round the answer to 2 decimal places) Part 2 of 5 also
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Question 12
A bottling machine is operating with a standard deviation of 0.1 ounces. Suppose that in a simple random
sample of 43 bottles the machine inserted an average of 16.11 ounces into each bottle. Construct and
interpret a 92% confidence interval for the average number of ounces in all the bottles the machine fills.
i. Procedure: One mean Z procedure
ii. Assumptions: (select everything that applies)
✔Simple random sample
The number of positive and negative responses are both greater than 10
Sample size is greater than 30
O Population standard deviation is unknown
Population standard deviation is known
Normal population
iii. Unknown parameter: [u, population mean
iv. Point estimate: Select an answer
Select an answer
sample variance, s²
sample proportion, p
sample mean, X
v. Confidence level
α
0
% and a
α
also
and 1
• Critical values: (Round the answer to 2 decimal places)
▪ left=
right=
Part 2 of 5
ounces (Round the answer to 2 decimal places)
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