Imagine You're Analyzing the First Wave of Data from Your

question 4

Multiple Choice

Imagine you're analyzing the first wave of data from your study, and you notice a set of questions are consistently unanswered by participants. This is due to:

• A) systematic missingness.
• B) questions that are particularly sensitive.
• C) a programming flaw.
• D) All of these are correct.

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Definitions:

Hemoglobin

A protein in red blood cells that carries oxygen from the lungs to the rest of the body and returns carbon dioxide from the body to the lungs to be exhaled.

Mineral Supplement

A product taken orally that contains minerals which the body needs for good health but may not be consuming in sufficient amounts through diet alone.

Pica

An eating disorder characterized by the consumption of non-nutritive, non-food substances over a period of at least one month at an age where this behavior is considered developmentally inappropriate.