Statistical Analyses of Quantitative Data

question 108

Multiple Choice

Statistical analyses of quantitative data

• A) provide information about how likely it is that a certain outcome occurred by chance.
• B) provide researchers with criteria for deciding whether their results represent true relationships among variables.
• C) can be conducted only when the data are numerical.
• D) all of the above.

---

Definitions:

Social Smiles

Smiles that are expressed intentionally by infants, starting around the age of 6 to 8 weeks, in response to interactions with humans, indicating early social communication.

Attachment

A deep and enduring emotional bond that connects one person to another across time and space.

Birth

The act or process of bearing or bringing forth offspring from the womb.

Genetic Adaptation

The process through which populations become better suited to their environment over many generations, through the natural selection of beneficial genetic variations.