SCENARIO 11-8 an Important Factor in Selecting Database Software Is

question 146

Multiple Choice

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 is the null hypothesis for testing the block effects?

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Definitions:

Promissory Note

A financial instrument containing a written promise by one party to pay another party a definite sum of money either on demand or at a specified future date.

Maker

In terms of financial instruments, the maker is the party that creates or issues the instrument, such as a check or promissory note.

Payee

The party in a financial transaction who receives payment.

Note Receivable

A written promise that entitles the holder to receive a specified amount of money from another party at a future date.