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Select the correct wording for a confidence interval estimate of the population mean.

A. There is a 95% chance that the average concentration level is between 4.2 mg/kg and 5.6 mg/kg.
B. One can conclude that the average concentration level is between 4.2 mg/kg and 5.6 mg/kg.
C. One can conclude with 95% confidence that the average concentration level is between 4.2 mg/kg and 5.6 mg/kg.
D. One can be 95% sure that the average concentration level is between 4.2 mg/kg and 5.6 mg/kg.

User Marcprux
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Final answer:

The correct wording for a confidence interval estimate of the population mean is option C: One can conclude with 95% confidence that the average concentration level is between 4.2 mg/kg and 5.6 mg/kg.

Step-by-step explanation:

The correct wording for a confidence interval estimate of the population mean is option C: One can conclude with 95% confidence that the average concentration level is between 4.2 mg/kg and 5.6 mg/kg.

This statement accurately reflects the concept of a confidence interval, which represents a range of values within which the true population mean is estimated to lie with a specified level of confidence.

User Heather Turner
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