Find the Probability Using the Standard Normal Distribution

question 23

Multiple Choice

Find the probability using the standard normal distribution.

• A) 0.2946
• B) 0.7054
• C) 0.7946
• D) 0.2054

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Definitions:

Mental Retardation

An outdated term now referred to as intellectual disability, characterized by significant limitations in intellectual functioning and adaptive behavior.

Hyperactivity

A condition characterized by excessive movement, impulsivity, and difficulty in maintaining attention, often associated with attention deficit hyperactivity disorder (ADHD).

Amniocentesis

A medical procedure used in prenatal diagnosis to sample a small amount of amniotic fluid for the testing of chromosomal abnormalities, fetal infections, and sex determination.

Amniotic Fluid

The protective liquid contained within the amniotic sac that surrounds and cushions a fetus during pregnancy.