Analysis of a Sample of 50 of the Second Quarter

question 10

Multiple Choice

Analysis of a sample of 50 of the second quarter sales of a Dubai fashion store shows a difference ( - ) of AED 236, z = +2.37 indicating that the difference is significant. Calculate the standard deviation of the sample (1 decimal place) .

• A) AED 697.3
• B) AED 704.1
• C) AED 723.6
• D) AED 734.9

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Definitions:

Confidence

A feeling or belief in one's abilities, qualities, or judgment, often conveyed in one's demeanor or speech.

Web Meeting

An online meeting held over the internet allowing participants to communicate in real-time.

Web-Based

Applications or services that are hosted on the internet and accessible through a web browser.

Conference Room

A room designed for meetings, discussions, and group activities, typically equipped with presentation and communication technologies.