Suppose that in a simple random sample of 14 bottles the machine inserted an average of 16.5 ounces into each bottle. Choose the appropriate procedure for constructing a 95% confidence interval for the mean number of ounces in all the bottles the machine fills. You may also assume that the sample is from a normal population. i. Procedure: Select an answer Select an answer One mean T procedure One proportion Z procedure One mean Z procedure One variance x² procedure ii. Assumptions: (select everything that applies) Population standard deviation is unknown The number of positive and negative responses are both greater than 10 Normal population Simple random sample Population standard deviation is known Sample size is greater than 30 iii. Unknown parameter: Select an answer Select an answer u, population mean p. population proportion σ², population variance
Suppose that in a simple random sample of 14 bottles the machine inserted an average of 16.5 ounces into each bottle. Choose the appropriate procedure for constructing a 95% confidence interval for the mean number of ounces in all the bottles the machine fills. You may also assume that the sample is from a normal population. i. Procedure: Select an answer Select an answer One mean T procedure One proportion Z procedure One mean Z procedure One variance x² procedure ii. Assumptions: (select everything that applies) Population standard deviation is unknown The number of positive and negative responses are both greater than 10 Normal population Simple random sample Population standard deviation is known Sample size is greater than 30 iii. Unknown parameter: Select an answer Select an answer u, population mean p. population proportion σ², population variance
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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