A Company Is Researching the Effectiveness of a New Website

question 88

Multiple Choice

A company is researching the effectiveness of a new website design to decrease the time to access a website. Five website users were randomly selected, and their times (in seconds) to access the website with the old and new designs were recorded. To compare the times, they computed (new website design time - old website design time) . The results follow. For a 0.01 significance level, what is the decision regarding the hypothesis that the training was effective in improving customer relationships?

• A) Reject the null hypothesis and conclude that the new design reduced the mean access times.
• B) Reject the null hypothesis and conclude that the new design did not reduce the mean access times.
• C) Fail to reject the null hypothesis.
• D) Fail to reject the null hypothesis and conclude that the mean access times are inaccurate.

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Definitions:

Deemed to Accept

An assumed or implicit acceptance of terms or conditions by conduct or by failing to object.

Reasonable Opportunity

A fair and adequate chance given to a party to perform an action or fulfill a condition within legal or contractual obligations.

Destination Contract

A contract specifying that the sale of goods will be completed upon their arrival at a specified location.

F.O.B. City

Refers to "Free on Board" at a certain city, indicating that the seller is responsible for the goods until they are loaded onto a transport vehicle at a specified location.