A laboratory in New Mexico is interested in finding the mean chloride level for a healthy resident in the state. A random sample of 150 healthy residents has a mEq mean chloride level of 104 If it is known that the chloride levels in healthy individuals residing in New Mexico have a standard deviation of 38 mEq find a 90% confidence interval for the true mean chloride level of all healthy New Mexico residents. Then give its lower limit and upper limit. Carry your intermediate computations to at least three decimal places. Round your answers to one decimal place. (If necessary, consult a list of formulas.) Lower limit: || Upper limit:
A laboratory in New Mexico is interested in finding the mean chloride level for a healthy resident in the state. A random sample of 150 healthy residents has a mEq mean chloride level of 104 If it is known that the chloride levels in healthy individuals residing in New Mexico have a standard deviation of 38 mEq find a 90% confidence interval for the true mean chloride level of all healthy New Mexico residents. Then give its lower limit and upper limit. Carry your intermediate computations to at least three decimal places. Round your answers to one decimal place. (If necessary, consult a list of formulas.) Lower limit: || Upper limit:
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:A laboratory in New Mexico is interested in finding the mean chloride level for a healthy resident in the state. A random sample of 150 healthy residents has a
mEq
it is known that the chloride levels in healthy individuals residing in New Mexico have a standard deviation of 38
mEq
mean chloride level of 104
find
a 90% confidence interval for the true mean chloride level of all healthy New Mexico residents. Then give its lower limit and upper limit.
Carry your intermediate computations to at least three decimal places. Round your answers to one decimal place. (If necessary, consult a list of formulas.)
Lower limit: I|
?
Upper limit:
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