An Internet Service Provider Is Interested in Testing to See

question 108

Multiple Choice

An Internet service provider is interested in testing to see if there is a difference in the mean weekly connect time for users who come into the service through a dial-up line,DSL,or cable Internet.To test this,the ISP has selected random samples from each category of user and recorded the connect time during a week period.The following data were collected: Which of the following would be the correct alternative hypotheses for the test to be conducted?

• A) : = =
• B) : ≠ ≠
• C)Not all population means are equal.
• D) = = =

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Definitions:

Market Price

The current price at which an asset or service can be bought or sold in a public market.

Output Contract

An agreement where one party commits to sell, and the other to buy, all of a particular producer's output, ensuring a market for the seller and supply for the buyer.

Reasonably Proportionate

A criterion for determining whether a particular measure or action is fair and appropriate in its scope relative to its intended outcome or objective.

Gap Filler

refers to provisions or measures in a contract that deal with situations where the parties have omitted details.