The Equation for a 95% Confidence Interval Is: ________ $$\bar { X } \pm 1.960 \mathrm { X }$$

question 26

Multiple Choice

The equation for a 95% confidence interval is: ________.

• A)\[\bar { X } \pm 1.960 \mathrm { X }\]
• B)\[\bar { X } \pm 1.650 \mathrm { X }\]
• C)\[\bar { X } = 1.65 \sigma _ { X } ^ { 2 }\]
• D) A,B,C are incorrect

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Definitions:

Birth Defects

Are significant abnormalities of structure, function, or body metabolism present at birth that lead to physical or mental disabilities or are fatal.

Sudden Infant Death Syndrome

An unexplained fatal condition affecting infants typically during sleep, with unknown cause despite thorough investigation.

Social Maladjustment

Difficulty in adapting to societal norms and expectations, which can manifest in a variety of behaviors and can impact personal and social functioning.

Face and Limb Malformations

Developmental abnormalities affecting the structure and appearance of the face and limbs, which can be congenital or arise from different factors.