The Management of a Water Park Has Concerns About the Chlorine

question 42

Multiple Choice

The management of a water park has concerns about the chlorine level of 0.4% mg/mL increasing to an unsafe level.The management tests the hypothesis that the park's chlorine proportions have remained the same,and find a P-value of 0.005.Provide an appropriate conclusion

• A)There is a 99.5% chance of no change in the chlorine proportion.
• B)We can say there is a 0.5% chance of seeing a change in the chlorine proportions in the results we observed from natural sampling variation.We conclude the chlorine proportion is higher.
• C)There is a 0.5% chance of no change in the chlorine proportion.
• D)If the chlorine level is 0.4% mg/mL,then there is a 0.5% chance of seeing a sample chlorine level as high (or higher)than what we observed from natural sampling variation.There is no evidence of a higher chlorine proportion,but we cannot conclude the chlorine proportion is the same.
• E)If the chlorine level is 0.4% mg/mL,then there is a 0.5% chance of seeing a sample chlorine level as high (or higher)than what we observed from natural sampling variation.There is very strong evidence the chlorine proportion is higher.

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Definitions:

Obligation

A legal or moral duty to do something or to abstain from doing something.

Donee Beneficiary

A third party who benefits from a contract made between two other parties, specifically where the intent is to benefit the third party.

Creditor Beneficiary

A person or entity that benefits from a contract made between two other parties, particularly where one party promises to pay a debt owed to the beneficiary.

Breach Of Contract

An instance wherein one party fails to fulfill their obligations under a contract.