Question

Which of the following would be an appropriate domain for a table column that contains information about

the age of people?
Any of these would be appropriate.
A set of three-digit positive numbers.
A set of up to 10 letters and numbers.
A set of positive and negative numbers.

Answer 1

The appropriate domain for ages is 'A set of three-digit positive numbers', as ages are represented as whole numbers and this range covers from birth up to over 100 years old.

Step-by-step explanation:

An appropriate domain for a table column that contains information about the age of people is 'A set of three-digit positive numbers.' This domain is suitable because human ages are whole numbers, and this option allows for ages from birth (0 years) up to the oldest verified ages, which have been slightly over 100 years.

The other options such as a set of up to 10 letters and numbers or a set of positive and negative numbers are not appropriate because ages are not negative, nor are they typically represented with letters.

Answer 2

The appropriate domain for a table column that contains information about the age of people would be a set of positive and negative numbers.

Step-by-step explanation:

The appropriate domain for a table column that contains information about the age of people would be a set of positive and negative numbers. This is because age can be represented by both positive and negative numbers, where positive numbers indicate the age of people above a certain reference point (e.g., the year 0) and negative numbers represent the ages of people before that reference point.

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