If the Standard Deviation Is 19

question 47

Multiple Choice

If the standard deviation is 19.8% and the number of observations is 107, what is the standard error?

• A) 4.23 %
• B) 1.9%
• C) 0.47%
• D) None of the above

---

Definitions:

Germ Layers

Germ layers are the three primary layers of cells (ectoderm, mesoderm, and endoderm) in the early embryo that give rise to all the tissues and organs of the body during development.

Amniotic Cavity

The fluid-filled space within the amniotic sac, surrounding and protecting the developing fetus during pregnancy.

Fetus

A developing human from approximately the end of the eighth week after conception until birth.

Prenatal Development

The process of growth and development within the womb from the formation of an embryo through to the development of a fetus until birth.