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What organ gets smaller as an animal ages?

If you take blood from an animal, place it in a tube, do not spin it down to remove red blood cells, and then later run a serum chemistry on the blood, what compound read out as very low because the RBC’s used it all?

A census is a collection of data from every member of a sample.

Ordinal level of measurement of data applies to data that can be arranged in order.

A retrospective study uses data from the past, such as official records or interviews.

A uniform distribution has no mode because all data values have the same frequency.

A distribution that is not symmetric must contain a value that is an outlier.

The calculation of cumulative frequency does not involve total frequencies.

The nurse’s total taxable income of $100,030 last year is at ratio level of measurement.

A treatment group in an experiment is the group that receives treatment.