SCENARIO 11-8 An Important Factor in Selecting Database Software Is the Time

question 130

Short Answer

SCENARIO 11-8
An important factor in selecting database software is the time required for a user to learn how to use the system.To evaluate three potential brands (A,B and C)of database software,a company designed a test involving five different employees.To reduce variability due to differences among employees,each of the five employees is trained on each of the three different brands.The amount of time (in hours)needed to learn each of the three different brands is given below:
Below is the Excel output for the randomized block design:

-Referring to Scenario 11-8,what are the degrees of freedom of the Studentized range distribution for the Tukey multiple comparison procedure?

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Definitions:

Their Peers

Refers to individuals who are at the same level or rank in a specific context, often of similar age or status.

Younger Siblings

Children born later in their family, who may experience different parental expectations and family dynamics than their older siblings.

Preschool Years

This period refers to the early stage in a child's life before they begin compulsory education, typically ranging from ages 3 to 5.

Form Of Media

Various means of communication and expression, including print, digital, and broadcast formats, that reach or influence people widely.