Select the Data for Which a T-Test Would Be the Most

question 123

Multiple Choice

Select the data for which a t-test would be the most appropriate statistic.

• A) testing the relationship between weight and height of toddlers
• B) testing reaction times of participants who have had either 4 or 8 hours of sleep
• C) testing the effects of acidity and heat on three different brands of orange juice
• D) testing to see whether cancer deaths decrease as exercise increases

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Definitions:

Polluted Well

A well where water is contaminated with harmful chemicals, biological agents, or other pollutants, making it unsafe for consumption.

Groundwater Contaminates

Substances that pollute or degrade the quality of groundwater, including chemicals, waste products, or pathogens.

Landfills

Designated areas where waste is disposed of by burial, often compacted and covered with soil to prevent contamination of the environment.

Service Stations

Facilities where motorists can refill their vehicle's fuel tank, and often also contains a convenience store or mechanic shop for minor repairs.