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

question 160

True/False

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, there is evidence of a significant difference in the mean amount of time needed to learn Brand A and Brand C at the 5% level of significance?

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Definitions:

Periodic Interest Rate

The rate of interest charged on a loan or earned by an investment for a duration that is less than one year.

Annuity

An economic scheme that delivers a constant payment stream to a recipient, predominantly utilized in preparing for retirement.

Payment Interval

The frequency with which a recurring payment is made, such as monthly or annually.

Ordinary General Annuity

An annuity where payments are made at the end of each period, such as monthly or annually, in contrast to at the beginning.