The Partial Megastat Output Below Is Regression Analysis of the Relationship

question 115

Multiple Choice

The partial megastat output below is regression analysis of the relationship between annual payroll and number of wins in a season for 28 teams in professional sports. The purpose of the analysis is to predict the number of wins when given an annual payroll in $millions. Although technically not a sample, the baseball data below will be treated as a convenience sample of all major league professional sports.
Refer to the printout above. Predict the number of wins for a team with PAYROLL = 25(million) (nearest whole number)

• A) 10
• B) 69
• C) 79
• D) 74
• E) 64

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Definitions:

Action Query

A type of query in databases, especially in Microsoft Access, that performs actions on data (like inserting, updating, or deleting) rather than just selecting data.

Make-Table Query

A type of database query that creates a new table and populates it with data selected from one or more existing tables.

Select Query

In databases, a select query is used to retrieve specific data from one or more tables based on a set of criteria.

Update Query

In database management, a query that modifies the values of existing records in a table according to specified criteria.