Consider the Following to Answer the Question(s) Below

question 17

Multiple Choice

Consider the following to answer the question(s) below:
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 users and recorded the connect time during a week period. The following is partial Excel output for the data.
-The correct null hypothesis is

• A) mean weekly connect times are equal regardless of the method of connection.
• B) mean weekly connect times are not all equal regardless of the method of connection.
• C) two mean weekly connect times are equal, and one mean is different.
• D) method of internet connection has an impact on average weekly connect times.
• E) only DSL and Cable Internet are significant.

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Definitions:

Ownership

The state or fact of exclusive rights and control over property, which can be an object, land/real state, intellectual property, or something else.

Quitclaim Deed

A deed that carries no warranties. The grantor simply conveys whatever interests he or she holds.

General Warranty Deed

A deed containing a covenant in which the seller agrees to protect the buyer against being dispossessed because of any adverse claim against the land.

Quitclaim Deed

A legal document transferring a person's interest in real property without guaranteeing its clear title.