A Company Is Researching the Effectiveness of a New Website

question 2

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. What is the value of the calculated test statistic?

• A) -2.256
• B) 1.895
• C) -3.747
• D) 2.447

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Definitions:

Pinna

The visible part of the ear located outside the head, which functions to collect and direct sound waves into the ear canal.

Instillation Position

A specific body position used to facilitate the administration of medications or treatments into body cavities.

Left Ear

Refers to the ear located on the left side of a person's head, important in assessments related to hearing or balance.

Right Lateral

A position where an individual lies on their right side, often used in medical settings to aid in patient comfort or for specific examination purposes.