Na-Young Is 9 Weeks Pregnant with Her First Child

question 284

Multiple Choice

Na-young is 9 weeks pregnant with her first child.What prenatal stage of development would she be in?

• A) germinal
• B) zygote
• C) embryonic
• D) fetal

---

Definitions:

Z-Value

A statistical measure that quantifies the number of standard deviations a data point is from the mean of a data set.

Standard Error

A measure of the statistical accuracy of an estimate, equal to the standard deviation of the theoretical distribution of a large population of such estimates.

N

A symbol often used to represent a sample size or the number of observations or units in a dataset.

Sampling Distribution

The spectrum of probabilities for a predetermined statistic, collected from a random sample.