Which of the Following Correlation Coefficients Is Plausible for a Study

question 78

Multiple Choice

Which of the following correlation coefficients is plausible for a study that showed that the weight of people's clothing increases as the temperature decreases?

• A)r = +.20
• B)r = 0.00
• C)r = -.20
• D)r = -2.0

---

Definitions:

Dizygotic Twins

Also known as fraternal twins, are siblings born from two separate eggs fertilized by two different sperm cells, sharing about 50% of their genetic material.

Fertilized Egg

A fertilized egg, or zygote, is the result of the fusion of a human egg and sperm, marking the beginning of human development.

Germinal Period

The initial two weeks of prenatal development after conception, characterized by rapid cell division and the beginning of cell differentiation.

Conception

The mental process of forming ideas or notions.