James and Charlotte Were Thrilled to Find Out They Were

question 54

Multiple Choice

James and Charlotte were thrilled to find out they were going to have a baby. The first pregnancy had gone so well, they expected no problems with this one. If this is true, what is the Rh combination that James and Charlotte must have?

• A) James must be Rh^- and Charlotte must be Rh^-.
• B) James must be Rh^- and Charlotte must be Rh⁺.
• C) James must be Rh⁺ and Charlotte must be Rh⁺.
• D) Any of these

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Definitions:

Frequency Polygons

A graphical representation of the distribution of a dataset that shows the frequencies of classes via connected dots.

Variability

The measure of how spread out or scattered scores are in a distribution.

Modality

The number of peaks or modes in the distribution of data, used to describe the shape of the data distribution.