The Vast Majority of Cases of AIDS Have Occurred in Developing

question 9

Multiple Choice

The vast majority of cases of AIDS have occurred in developing countries.What is the primary means of transmission?

• A)heterosexual
• B)homosexual
• C)mother-to-child
• D)blood donor-to-blood recipient

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Definitions:

One-tailed Test

A hypothesis test where the area of rejection is on only one side of the sampling distribution, used to determine if a parameter is greater than or less than a certain value.

Manufacturing Work Week

The average number of hours worked by employees in the manufacturing sector over a specified period.

Recession

A significant decline in economic activity spread across the economy, lasting more than a few months, typically visible in real GDP, real income, employment, industrial production, and wholesale-retail sales.

Metropolitan Chattanooga

A reference to the region surrounding Chattanooga, Tennessee, including its suburbs and nearby cities, often considered for demographic and geographic analysis.