The Sea Mist Hotel Collects Customer Satisfaction Data Daily

question 27

Short Answer

The Sea Mist Hotel collects customer satisfaction data daily. Yesterday the hotel was 99% occupied and the manager wanted to quickly assess customer satisfaction. She randomly selected ten scores. 100 points is the maximum score. The mean score is 82.1. The ten scores were What is the variance? ___________.

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Definitions:

Method Signature

A method signature is the part of the method declaration that includes the method's name and parameter types.

Parameter Types

The data types of parameters accepted by functions or methods, determining what kind of arguments can be passed to them.

Argument

A value or reference passed to a function or method when it is called, used as an input to influence the operation or output.

Accessor Methods

Methods in object-oriented programming used to get the values of private fields of a class.