A laboratory in New Mexico is interested in finding the mean chloride level for a healthy resident in the state. A random sample of 100 healthy residents has a mEq mEq . If it is known that the chloride levels in healthy individuals residing in New Mexico have a standard deviation of 37 L mean chloride level of 99 find a 99% 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: |

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A laboratory in New Mexico is interested in finding the mean chloride level for a healthy resident in the state. A random sample of 100 healthy residents has a
mEq
mean chloride level of 99
If it is known that the chloride levels in healthy individuals residing in New Mexico have a standard deviation of 37
L
mEq
find a
L
99% 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:
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 100 healthy residents has a mEq mean chloride level of 99 If it is known that the chloride levels in healthy individuals residing in New Mexico have a standard deviation of 37 L mEq find a L 99% 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:
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