You Are Creating a Database to Store Temperature and Wind

question 3

Multiple Choice

You are creating a database to store temperature and wind data from national airport locations.Which of the following fields is the most likely candidate to use as the basis for a primary key in the Airport table?

• A)address
• B)city
• C)airport code
• D)state
• E)day

Identify and describe the steps involved in the project management process.

Recognize the importance of effective communication in managing projects.

Outline the benefits of using project management techniques for organizations and individuals.

Develop skills to create and interpret Gantt and PERT charts.

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Definitions:

Mean

The average of a set of numbers, calculated by dividing the sum of all values by the number of values.

Population Standard Error

A measure of the dispersion of sample means around the population mean.

Confidence Interval

Values range, derived from the examination of a sample, expected to enfold the value of a concealed population parameter.

Mean

The average of a set of numbers, calculated by summing the values and dividing by the count of numbers.