SCENARIO 10-9
The following EXCEL output contains the results of a test to determine whether the proportions of satisfied customers at two resorts are the same or different.
Two-Sample Tests 10-31
-Referring to Scenario 10-9,construct a 90% confidence interval estimate of the difference in the population proportion of satisfied customers between the two resorts.
Definitions:
Expression
A combination of symbols that represent values or operations in mathematics.
Z
Often represents a variable in mathematics or denotes the set of all integers in number theory.
Evaluate
To calculate the value of an algebraic expression by substituting variables with numerical values.
Expression
A combination of symbols that represent a value or relationship, often including numbers, variables, and operation symbols.
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