Which of the Following Is Incorrect Regarding Per Capita Income

question 70

Multiple Choice

Which of the following is incorrect regarding per capita income in 2005 for United States,China,and Nigeria?

• A) Per capita income in Nigeria was lower than that of the United States
• B) Per capita income in the U.S.was more than five times that of China
• C) Per capita income in China was about five times that of Nigeria
• D) Per capita income in Nigeria was lower than that of China
• E) Per capita income in China was equal to that of the United States

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Definitions:

Nonrandom Sampling

A sampling technique where the samples are gathered in a process that does not give all the individuals in the population equal chances of being selected.

Sampling Error

Sampling error is the discrepancy between a sample statistic and its corresponding population parameter, caused by selecting a sample rather than conducting a census.

Mean Income

The average amount of income received over a specific period of time, calculated by dividing the total income by the number of recipients.

Binomial Variable

Variable consisting of exactly two categories.