A Normal Distribution Has a Mean of µ = 40

question 51

Multiple Choice

A normal distribution has a mean of µ = 40 with σ = 10.What proportion of the scores in this distribution are greater than X = 55?​

• A)​0.3085
• B)​0.6915
• C)​0.0668
• D)​0.9332

Differentiate between major developmental theories and their proponents.

Understand ethics and procedures in developmental research, including informed consent.

Recognize the role of environmental and genetic factors in development (nature vs. nurture).

Identify research designs used in developmental psychology (cross-sectional, longitudinal, sequential, experimental).

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Definitions:

Congenital Birth Defects

Conditions present at birth that can affect the structure and function of a baby, varying widely from mild to life-threatening.

Teratogen

Any agent or factor that causes malformation of an embryo.

Ligamentum Ovale

Ligamentum Ovale, often considered a mistake or a non-existing term in human anatomy, should likely refer to ligamentum teres or another specific ligament, as the term itself is not standard.

Ligamentum Arteriosum

Remains of the ductus arteriosus.