The Owner of a Local Nightclub Has Recently Surveyed a Random

question 46

Multiple Choice

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?

• A) 0.3577
• B) 0.1423
• C) 0.0780
• D) 0.02

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Definitions:

Babysitter's House

Refers to the location or residence where a babysitter provides care for children; not a specific psychological or educational term.

Logical Thought Processes

The rational and coherent consideration and application of information to arrive at conclusions or solve problems.

Identical Glasses

Glasses that are exactly the same in appearance and specifications.

Concrete Operations

This stage in Piaget's theory of cognitive development describes children aged 7-12 years becoming capable of logical thought processes but still struggling with abstract concepts.