An Internet Service Provider Is Interested in Testing to See

question 32

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) H0 : μ1 = μ2 = μ3
• B) H0 : μ1 ≠ μ2 ≠μ3
• C) Not all population means are equal.
• D) σ1 = σ2 = σ3 = σ4

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Definitions:

Checklist

A list of items to be checked or tasks to be completed, used as a reminder to ensure that all necessary steps or components are considered.

Prospects' Objections

Concerns or issues raised by potential buyers that can hinder the sales process and need to be addressed to move towards a sale.

Professional Selling

The process of engaging clients or customers in a business context to promote and exchange goods or services for value.

Personal Communication

Direct exchange of information or messages between two or more individuals through verbal or non-verbal means.