The Variance of a Sample Was Reported to Be 144

question 23

Multiple Choice

The variance of a sample was reported to be 144. The report indicated that = 7200. What has been the sample size?

• A)49
• B)50
• C)51
• D)52

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Definitions:

MP3 Players

Electronic devices designed to play digital audio files in MP3 format, allowing for portable music playback.

Circuit Boards

Are the electronic platforms that physically support and electrically connect the components of electronic devices.

Supply

The total amount of a product or service that is available to consumers at a given price level.

LCD Televisions

Television sets that use Liquid Crystal Display technology for their screens, offering advantages in terms of energy efficiency and slim profiles.