Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate for the data below. Blood lead levels of low, medium, and high Choose the correct answer...

Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate for the data below.

Blood lead levels of low, medium, and high

Choose the correct answer below.

The

nominal

level of measurement is most appropriate because the data

cannot be

ordered.

The

ordinal

level of measurement is most appropriate because the data

can be

ordered,

but

differences (obtained by subtraction)

cannot

be found

or are

meaningless.

The

ratio

level of measurement is most appropriate because the data

can be ordered,

differences (obtained by subtraction) can be found and are meaningful, and there is a

natural starting point.

The

interval

level of measurement is most appropriate because the data

can be

ordered, differences (obtained by subtraction) can be found and are meaningful, and

Jun 10, 2022

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