Use the Following Table to Determine Whether or Not There

question 63

Multiple Choice

Use the following table to determine whether or not there is a significant difference between the average hourly wages at two manufacturing companies. What is the point estimate of the difference between the means?

• A) 15
• B) 0.4
• C) 0.8
• D) ­-9

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Definitions:

Table

A structured arrangement of data made up of rows and columns.

Insert Table Rows

The action of adding new rows to an existing table in a document or database.

Sizing Handle

A graphical user interface component, usually seen as small boxes on the corners of a selected object, that allows the user to resize the object.

New Record

Refers to setting or achieving an unprecedented level or result in a particular field.