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The Owner of a Local Nightclub Has Recently Surveyed a Random

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The owner of a local nightclub has recently surveyed a random sample of n = 250 customers of the club.She would now like to determine whether or not the mean age of her customers is greater than 30.If so,she plans to alter the entertainment to appeal to an older crowd.If not,no entertainment changes will be made.Suppose she found that the sample mean was 30.45 years and the sample standard deviation was 5 years.
-What is the p-value associated with the test statistic?


Definitions:

Instance

Each row in a relational table, which is a specific, unique representation of the entity.

University's Database

A collection of academic, financial, and personal information stored electronically and managed by an educational institution for students, faculty, and staff.

Bit

The smallest unit of data in computing, representing a single binary value of 0 or 1.

Relational Database

A type of database that stores and provides access to data points that are related to one another.

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