If We Wish to Determine Whether There Is Evidence That

question 201

Short Answer

If we wish to determine whether there is evidence that the proportion of items of interest is higher in Group 1 than in Group 2, and the test statistic for Z = -2.07 where the difference is defined as Group 1's proportion minus Group 2's proportion, the p-value is equal to ________.

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Definitions:

Scanner Object

An object of the Scanner class in Java, used to parse primitive types and strings using regular expressions from an input stream.

NextInt

A method often found in Java's Scanner class used to read the next integer value from the input source.

NextDouble

A method in Java's Scanner class that scans the next token of the input as a double.

Identifier

A name given to elements in a program, such as variables, methods, classes, and so on, for identification purposes.