Which of the Following Is TRUE

question 25

Multiple Choice

Which of the following is TRUE?

• A)A panel is a permanent or fixed sample of members from whom information is obtained continuously or at intervals over a period of time.
• B)Nielsen's panels of households in which participants use a handheld scanner to record every UPC-coded item they purchase is an example of an omnibus panel in which the same variables are measured over time.
• C)An omnibus panel is a fixed sample of individuals who are measured continuously (or periodically)with respect to the same information (e.g.,purchase diary).
• D)A true longitudinal analysis can be performed on data from an omnibus panel.
• E)All of these statements are true.

---

Definitions:

Antipyretics

Medications or substances used to reduce fever, such as acetaminophen or ibuprofen.

Hypothalamus

A structure of the brain between the cerebrum and the midbrain; lies below the thalamus.

Laxative

A substance that induces the bowels to empty.

Antidiarrheal

A medication or substance used to prevent or alleviate symptoms of diarrhea.