THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 189

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Consider the following scores on a 20 point aptitude test for two samples of eight students each:
Sample 1: 18,19,17,15,14,20,14,and 16
Sample 2: 14,15,13,11,10,16,10,and 12
-Calculate the mean score in sample 1.

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Definitions:

Lindane

A chemical used in medications and insecticides, previously common in treatments for lice and scabies, now restricted due to health risks.

In-The-Canal Hearing Aid

A type of hearing aid that fits partially or completely in the ear canal, offering cosmetic and some auditory advantages.

Cerumen Buildup

Accumulation of earwax in the ear canal, which can lead to blockage and hearing issues.

Excessive Moisture

An overabundance of water or humidity, which can lead to negative effects such as mold growth or skin irritation.