A Random Sample of 81 Children with Working Mothers Showed

question 111

Short Answer

A random sample of 81 children with working mothers showed that they were absent from school an average of 6 days per term with a standard deviation of 1.8 days. Provide a 95% confidence interval for the average number of days absent per term for all the children.

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Definitions:

Trigeminal

Relating to the trigeminal nerve, which is the fifth cranial nerve responsible for sensation in the face and motor functions such as biting and chewing.

Facial

A beauty treatment for the face, typically including cleansing, steam, exfoliation, extractions, creams, lotions, facial masks, peels, and massage.

Trigeminal Nerves

The fifth cranial nerve responsible for sensory data in the face and motor functions such as biting and chewing.

Scalp

The scalp is the anatomical area bordered by the face at the front, and by the neck at the sides and back, comprised of five layers and containing hair follicles and sebaceous glands.