SCENARIO 9-8 One of the Biggest Issues Facing E-Retailers Is the Ability

question 13

Multiple Choice

SCENARIO 9-8
One of the biggest issues facing e-retailers is the ability to turn browsers into buyers.This is measured by the conversion rate,the percentage of browsers who buy something in their visit to a site.The conversion rate for a company's website was 10.1%.The website at the company was redesigned in an attempt to increase its conversion rates.A sample of 200 browsers at the redesigned site was selected.Suppose that 24 browsers made a purchase.
The company officials would like to know if there is evidence of an increase in conversion rate at the 5% level of significance.
-Referring to Scenario 9-8,the null hypothesis will be rejected if the test statistic is

• A)greater than 1.645
• B)less than 1.645
• C)greater than -1.645
• D)less than -1.645

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Definitions:

Medical Case Presentations

Structured discussions of a patient's history, diagnosis, treatment, and outcome used for educational and diagnostic purposes in healthcare settings.

Authentic Presence

Being truly present and fully engaged in the moment with sincerity and integrity, often in the context of interpersonal relationships.

Living Caring

A concept in nursing or caregiving practices that emphasizes ongoing, active participation in caring and compassion as fundamental to life and well-being.

Calls for Nursing

Instances or situations that demand the unique knowledge, skills, and compassion of nurses to provide care and improve patient outcomes.