The Lengths of Pregnancies of Humans Are Normally Distributed with a Mean

question 14

Multiple Choice

The lengths of pregnancies of humans are normally distributed with a mean of 268 days and a standard deviation of 15 days. A baby is premature if it is born three weeks early. What percent of babies are born
Prematurely?

• A)8.08%
• B)6.81%
• C)9.21%
• D)10.31%

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Definitions:

Cognitive Theorists

Scholars and psychologists who study the mental processes such as perception, memory, thought, and problem-solving, emphasizing how individuals acquire, process, and store information.

Depressive Symptoms

Indicators of depression such as persistent sadness, loss of interest in activities, changes in appetite or sleep, and feelings of worthlessness.

Causal Arrow

A concept used to denote the direction of cause and effect in studies and theories.

Negative Schema

Cognitive frameworks or beliefs that lead individuals to view themselves, others, and the world in a pessimistic or detrimental light.